1621555936

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 384

約数和(自身を含む): 4682022912

約数和(自身を除く): 3060466976

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 31, 32, 44, 46, 52, 56, 62, 71, 77, 88, 91, 92, 104, 112, 124, 142, 143, 154, 161, 176, 182, 184, 208, 217, 224, 248, 253, 284, 286, 299, 308, 322, 341, 352, 364, 368, 403, 416, 434, 496, 497, 506, 568, 572, 598, 616, 644, 682, 713, 728, 736, 781, 806, 868, 923, 992, 994, 1001, 1012, 1136, 1144, 1196, 1232, 1288, 1364, 1426, 1456, 1562, 1612, 1633, 1736, 1771, 1846, 1988, 2002, 2024, 2093, 2201, 2272, 2288, 2387, 2392, 2464, 2576, 2728, 2821, 2852, 2912, 3124, 3224, 3266, 3289, 3472, 3542, 3692, 3976, 4004, 4048, 4186, 4402, 4433, 4576, 4774, 4784, 4991, 5152, 5456, 5467, 5642, 5704, 6248, 6448, 6461, 6532, 6578, 6944, 7084, 7384, 7843, 7952, 8008, 8096, 8372, 8804, 8866, 9269, 9548, 9568, 9982, 10153, 10912, 10934, 11284, 11408, 11431, 12496, 12896, 12922, 13064, 13156, 14168, 14768, 15407, 15686, 15904, 16016, 16744, 17608, 17732, 17963, 18538, 19096, 19964, 20306, 21229, 21868, 22568, 22816, 22862, 23023, 24211, 24992, 25844, 26128, 26312, 28336, 28613, 29536, 30814, 31031, 31372, 32032, 33488, 35216, 35464, 35926, 37076, 38192, 39928, 40612, 42458, 43736, 45136, 45724, 46046, 48422, 50623, 51688, 52256, 52624, 54901, 56672, 57226, 61628, 62062, 62744, 64883, 66976, 70432, 70928, 71071, 71852, 74152, 76384, 79856, 81224, 84916, 87472, 90272, 91448, 92092, 96844, 101246, 101959, 103376, 105248, 109802, 114452, 123256, 124124, 125488, 125741, 129766, 141856, 142142, 143704, 148304, 148603, 159712, 162448, 169477, 169832, 174944, 182896, 184184, 193688, 200291, 202492, 203918, 206752, 219604, 228904, 233519, 246512, 248248, 250976, 251482, 259532, 284284, 287408, 296608, 297206, 314743, 324896, 338954, 339664, 354361, 365792, 368368, 387376, 400582, 404984, 407836, 439208, 457808, 467038, 493024, 496496, 502964, 519064, 556853, 568568, 574816, 594412, 629486, 658099, 677908, 679328, 708722, 713713, 736736, 774752, 801164, 809968, 815672, 878416, 915616, 934076, 992992, 1005928, 1038128, 1113706, 1137136, 1188824, 1258972, 1316198, 1355816, 1417444, 1427426, 1602328, 1619936, 1631344, 1634633, 1756832, 1868152, 2011856, 2076256, 2203201, 2227412, 2274272, 2377648, 2517944, 2632396, 2711632, 2834888, 2854852, 3204656, 3262688, 3269266, 3736304, 3897971, 4023712, 4406402, 4454824, 4606693, 4755296, 5035888, 5264792, 5423264, 5669776, 5709704, 6409312, 6538532, 7239089, 7472608, 7795942, 8812804, 8909648, 9213386, 10071776, 10529584, 11339552, 11419408, 13077064, 14478178, 15591884, 17625608, 17819296, 18426772, 21059168, 22838816, 26154128, 28956356, 31183768, 35251216, 36853544, 50673623, 52308256, 57912712, 62367536, 70502432, 73707088, 101347246, 115825424, 124735072, 147414176, 202694492, 231650848, 405388984, 810777968, 1621555936]

約数ペア:

[(1, 1621555936), (2, 810777968), (4, 405388984), (7, 231650848), (8, 202694492), (11, 147414176), (13, 124735072), (14, 115825424), (16, 101347246), (22, 73707088), (23, 70502432), (26, 62367536), (28, 57912712), (31, 52308256), (32, 50673623), (44, 36853544), (46, 35251216), (52, 31183768), (56, 28956356), (62, 26154128), (71, 22838816), (77, 21059168), (88, 18426772), (91, 17819296), (92, 17625608), (104, 15591884), (112, 14478178), (124, 13077064), (142, 11419408), (143, 11339552), (154, 10529584), (161, 10071776), (176, 9213386), (182, 8909648), (184, 8812804), (208, 7795942), (217, 7472608), (224, 7239089), (248, 6538532), (253, 6409312), (284, 5709704), (286, 5669776), (299, 5423264), (308, 5264792), (322, 5035888), (341, 4755296), (352, 4606693), (364, 4454824), (368, 4406402), (403, 4023712), (416, 3897971), (434, 3736304), (496, 3269266), (497, 3262688), (506, 3204656), (568, 2854852), (572, 2834888), (598, 2711632), (616, 2632396), (644, 2517944), (682, 2377648), (713, 2274272), (728, 2227412), (736, 2203201), (781, 2076256), (806, 2011856), (868, 1868152), (923, 1756832), (992, 1634633), (994, 1631344), (1001, 1619936), (1012, 1602328), (1136, 1427426), (1144, 1417444), (1196, 1355816), (1232, 1316198), (1288, 1258972), (1364, 1188824), (1426, 1137136), (1456, 1113706), (1562, 1038128), (1612, 1005928), (1633, 992992), (1736, 934076), (1771, 915616), (1846, 878416), (1988, 815672), (2002, 809968), (2024, 801164), (2093, 774752), (2201, 736736), (2272, 713713), (2288, 708722), (2387, 679328), (2392, 677908), (2464, 658099), (2576, 629486), (2728, 594412), (2821, 574816), (2852, 568568), (2912, 556853), (3124, 519064), (3224, 502964), (3266, 496496), (3289, 493024), (3472, 467038), (3542, 457808), (3692, 439208), (3976, 407836), (4004, 404984), (4048, 400582), (4186, 387376), (4402, 368368), (4433, 365792), (4576, 354361), (4774, 339664), (4784, 338954), (4991, 324896), (5152, 314743), (5456, 297206), (5467, 296608), (5642, 287408), (5704, 284284), (6248, 259532), (6448, 251482), (6461, 250976), (6532, 248248), (6578, 246512), (6944, 233519), (7084, 228904), (7384, 219604), (7843, 206752), (7952, 203918), (8008, 202492), (8096, 200291), (8372, 193688), (8804, 184184), (8866, 182896), (9269, 174944), (9548, 169832), (9568, 169477), (9982, 162448), (10153, 159712), (10912, 148603), (10934, 148304), (11284, 143704), (11408, 142142), (11431, 141856), (12496, 129766), (12896, 125741), (12922, 125488), (13064, 124124), (13156, 123256), (14168, 114452), (14768, 109802), (15407, 105248), (15686, 103376), (15904, 101959), (16016, 101246), (16744, 96844), (17608, 92092), (17732, 91448), (17963, 90272), (18538, 87472), (19096, 84916), (19964, 81224), (20306, 79856), (21229, 76384), (21868, 74152), (22568, 71852), (22816, 71071), (22862, 70928), (23023, 70432), (24211, 66976), (24992, 64883), (25844, 62744), (26128, 62062), (26312, 61628), (28336, 57226), (28613, 56672), (29536, 54901), (30814, 52624), (31031, 52256), (31372, 51688), (32032, 50623), (33488, 48422), (35216, 46046), (35464, 45724), (35926, 45136), (37076, 43736), (38192, 42458), (39928, 40612)]