640899520512

素因数分解:

$2^{11}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:657

約数の個数: 384

約数和(自身を含む): 1821403584000

約数和(自身を除く): 1180504063488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 131, 138, 178, 184, 192, 256, 262, 267, 276, 356, 368, 384, 389, 393, 512, 524, 534, 552, 712, 736, 768, 778, 786, 1024, 1048, 1068, 1104, 1167, 1424, 1472, 1536, 1556, 1572, 2047, 2048, 2096, 2136, 2208, 2334, 2848, 2944, 3013, 3072, 3112, 3144, 4094, 4192, 4272, 4416, 4668, 5696, 5888, 6026, 6141, 6144, 6224, 6288, 8188, 8384, 8544, 8832, 8947, 9039, 9336, 11392, 11659, 11776, 12052, 12282, 12448, 12576, 16376, 16768, 17088, 17664, 17894, 18078, 18672, 22784, 23318, 23552, 24104, 24564, 24896, 25152, 26841, 32752, 33536, 34176, 34621, 34977, 35328, 35788, 36156, 37344, 45568, 46636, 47104, 48208, 49128, 49792, 50304, 50959, 53682, 65504, 67072, 68352, 69242, 69954, 70656, 71576, 72312, 74688, 91136, 93272, 96416, 98256, 99584, 100608, 101918, 103863, 107364, 131008, 134144, 136704, 138484, 139908, 141312, 143152, 144624, 149376, 152877, 182272, 186544, 192832, 196512, 199168, 201216, 203836, 207726, 214728, 262016, 268157, 268288, 273408, 276968, 279816, 286304, 289248, 298752, 305754, 373088, 385664, 393024, 398336, 402432, 407672, 415452, 429456, 524032, 536314, 546816, 553936, 559632, 572608, 578496, 597504, 611508, 746176, 771328, 786048, 796283, 796672, 804471, 804864, 815344, 830904, 858912, 1048064, 1072628, 1107872, 1119264, 1145216, 1156992, 1172057, 1195008, 1223016, 1492352, 1542656, 1572096, 1592566, 1608942, 1630688, 1661808, 1717824, 2096128, 2145256, 2215744, 2238528, 2290432, 2313984, 2344114, 2388849, 2390016, 2446032, 2984704, 3085312, 3144192, 3185132, 3217884, 3261376, 3323616, 3435648, 3516171, 4192256, 4290512, 4431488, 4477056, 4535351, 4580864, 4627968, 4688228, 4777698, 4892064, 5969408, 6170624, 6288384, 6370264, 6435768, 6522752, 6647232, 6871296, 7032342, 8581024, 8862976, 8954112, 9070702, 9161728, 9255936, 9376456, 9555396, 9784128, 11938816, 12576768, 12740528, 12871536, 13045504, 13294464, 13606053, 13742592, 14064684, 17162048, 17725952, 17908224, 18141404, 18323456, 18511872, 18752912, 19110792, 19568256, 23877632, 25481056, 25743072, 26091008, 26588928, 27212106, 27485184, 28129368, 34324096, 35451904, 35816448, 36282808, 37505824, 38221584, 39136512, 50962112, 51486144, 52182016, 53177856, 54424212, 54970368, 56258736, 68648192, 70903808, 71632896, 72565616, 75011648, 76443168, 78273024, 101924224, 102972288, 104313073, 104364032, 106355712, 108848424, 112517472, 137296384, 145131232, 150023296, 152886336, 156546048, 203848448, 205944576, 208626146, 212711424, 217696848, 225034944, 274592768, 290262464, 300046592, 305772672, 312939219, 313092096, 407696896, 411889152, 417252292, 435393696, 450069888, 549185536, 580524928, 600093184, 611545344, 625878438, 815393792, 823778304, 834504584, 870787392, 900139776, 1161049856, 1200186368, 1223090688, 1251756876, 1630787584, 1647556608, 1669009168, 1741574784, 1800279552, 2322099712, 2400372736, 2446181376, 2503513752, 3338018336, 3483149568, 3600559104, 4644199424, 4892362752, 5007027504, 6676036672, 6966299136, 7201118208, 9288398848, 10014055008, 13352073344, 13932598272, 20028110016, 26704146688, 27865196544, 40056220032, 53408293376, 80112440064, 106816586752, 160224880128, 213633173504, 320449760256, 640899520512]

約数ペア:

[(1, 640899520512), (2, 320449760256), (3, 213633173504), (4, 160224880128), (6, 106816586752), (8, 80112440064), (12, 53408293376), (16, 40056220032), (23, 27865196544), (24, 26704146688), (32, 20028110016), (46, 13932598272), (48, 13352073344), (64, 10014055008), (69, 9288398848), (89, 7201118208), (92, 6966299136), (96, 6676036672), (128, 5007027504), (131, 4892362752), (138, 4644199424), (178, 3600559104), (184, 3483149568), (192, 3338018336), (256, 2503513752), (262, 2446181376), (267, 2400372736), (276, 2322099712), (356, 1800279552), (368, 1741574784), (384, 1669009168), (389, 1647556608), (393, 1630787584), (512, 1251756876), (524, 1223090688), (534, 1200186368), (552, 1161049856), (712, 900139776), (736, 870787392), (768, 834504584), (778, 823778304), (786, 815393792), (1024, 625878438), (1048, 611545344), (1068, 600093184), (1104, 580524928), (1167, 549185536), (1424, 450069888), (1472, 435393696), (1536, 417252292), (1556, 411889152), (1572, 407696896), (2047, 313092096), (2048, 312939219), (2096, 305772672), (2136, 300046592), (2208, 290262464), (2334, 274592768), (2848, 225034944), (2944, 217696848), (3013, 212711424), (3072, 208626146), (3112, 205944576), (3144, 203848448), (4094, 156546048), (4192, 152886336), (4272, 150023296), (4416, 145131232), (4668, 137296384), (5696, 112517472), (5888, 108848424), (6026, 106355712), (6141, 104364032), (6144, 104313073), (6224, 102972288), (6288, 101924224), (8188, 78273024), (8384, 76443168), (8544, 75011648), (8832, 72565616), (8947, 71632896), (9039, 70903808), (9336, 68648192), (11392, 56258736), (11659, 54970368), (11776, 54424212), (12052, 53177856), (12282, 52182016), (12448, 51486144), (12576, 50962112), (16376, 39136512), (16768, 38221584), (17088, 37505824), (17664, 36282808), (17894, 35816448), (18078, 35451904), (18672, 34324096), (22784, 28129368), (23318, 27485184), (23552, 27212106), (24104, 26588928), (24564, 26091008), (24896, 25743072), (25152, 25481056), (26841, 23877632), (32752, 19568256), (33536, 19110792), (34176, 18752912), (34621, 18511872), (34977, 18323456), (35328, 18141404), (35788, 17908224), (36156, 17725952), (37344, 17162048), (45568, 14064684), (46636, 13742592), (47104, 13606053), (48208, 13294464), (49128, 13045504), (49792, 12871536), (50304, 12740528), (50959, 12576768), (53682, 11938816), (65504, 9784128), (67072, 9555396), (68352, 9376456), (69242, 9255936), (69954, 9161728), (70656, 9070702), (71576, 8954112), (72312, 8862976), (74688, 8581024), (91136, 7032342), (93272, 6871296), (96416, 6647232), (98256, 6522752), (99584, 6435768), (100608, 6370264), (101918, 6288384), (103863, 6170624), (107364, 5969408), (131008, 4892064), (134144, 4777698), (136704, 4688228), (138484, 4627968), (139908, 4580864), (141312, 4535351), (143152, 4477056), (144624, 4431488), (149376, 4290512), (152877, 4192256), (182272, 3516171), (186544, 3435648), (192832, 3323616), (196512, 3261376), (199168, 3217884), (201216, 3185132), (203836, 3144192), (207726, 3085312), (214728, 2984704), (262016, 2446032), (268157, 2390016), (268288, 2388849), (273408, 2344114), (276968, 2313984), (279816, 2290432), (286304, 2238528), (289248, 2215744), (298752, 2145256), (305754, 2096128), (373088, 1717824), (385664, 1661808), (393024, 1630688), (398336, 1608942), (402432, 1592566), (407672, 1572096), (415452, 1542656), (429456, 1492352), (524032, 1223016), (536314, 1195008), (546816, 1172057), (553936, 1156992), (559632, 1145216), (572608, 1119264), (578496, 1107872), (597504, 1072628), (611508, 1048064), (746176, 858912), (771328, 830904), (786048, 815344), (796283, 804864), (796672, 804471)]