1286262912

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 384

約数和(自身を含む): 4167475200

約数和(自身を除く): 2881212288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 47, 48, 57, 62, 64, 66, 76, 88, 93, 94, 96, 114, 121, 124, 128, 132, 141, 152, 176, 186, 188, 192, 209, 228, 242, 248, 264, 282, 304, 341, 352, 363, 372, 376, 384, 418, 456, 484, 496, 517, 528, 564, 589, 608, 627, 682, 704, 726, 744, 752, 836, 893, 912, 968, 992, 1023, 1034, 1056, 1128, 1178, 1216, 1254, 1364, 1408, 1452, 1457, 1488, 1504, 1551, 1672, 1767, 1786, 1824, 1936, 1984, 2046, 2068, 2112, 2256, 2299, 2356, 2432, 2508, 2679, 2728, 2904, 2914, 2976, 3008, 3102, 3344, 3534, 3572, 3648, 3751, 3872, 3968, 4092, 4136, 4224, 4371, 4512, 4598, 4712, 5016, 5358, 5456, 5687, 5808, 5828, 5952, 6016, 6204, 6479, 6688, 6897, 7068, 7144, 7296, 7502, 7744, 8184, 8272, 8742, 9024, 9196, 9424, 9823, 10032, 10716, 10912, 11253, 11374, 11616, 11656, 11904, 12408, 12958, 13376, 13794, 14136, 14288, 15004, 15488, 16027, 16368, 16544, 17061, 17484, 18048, 18392, 18848, 19437, 19646, 20064, 21432, 21824, 22506, 22748, 23232, 23312, 24816, 25916, 26752, 27588, 27683, 28272, 28576, 29469, 30008, 32054, 32736, 33088, 34122, 34968, 36784, 37696, 38874, 39292, 40128, 42864, 43648, 45012, 45496, 46464, 46624, 48081, 49632, 51832, 55176, 55366, 56544, 57152, 58938, 60016, 64108, 65472, 66176, 68244, 69936, 71269, 73568, 75392, 77748, 78584, 80256, 83049, 85728, 90024, 90992, 93248, 96162, 99264, 103664, 108053, 110352, 110732, 113088, 114304, 117876, 120032, 128216, 130944, 136488, 139872, 142538, 147136, 155496, 157168, 166098, 171456, 176297, 180048, 181984, 186496, 192324, 198528, 207328, 213807, 216106, 220704, 221464, 226176, 235752, 240064, 256432, 272976, 279744, 285076, 294272, 304513, 310992, 314336, 324159, 332196, 342912, 352594, 360096, 363968, 384648, 414656, 427614, 432212, 441408, 442928, 471504, 480128, 512864, 528891, 545952, 559488, 570152, 609026, 621984, 628672, 648318, 664392, 705188, 720192, 727936, 769296, 829312, 855228, 864424, 882816, 885856, 913539, 943008, 1025728, 1057782, 1091904, 1140304, 1218052, 1243968, 1257344, 1296636, 1328784, 1410376, 1440384, 1538592, 1710456, 1728848, 1771712, 1827078, 1886016, 2051456, 2115564, 2183808, 2280608, 2436104, 2487936, 2593272, 2657568, 2820752, 3077184, 3349643, 3420912, 3457696, 3543424, 3654156, 3772032, 4231128, 4561216, 4872208, 5186544, 5315136, 5641504, 6154368, 6699286, 6841824, 6915392, 7308312, 8462256, 9122432, 9744416, 10048929, 10373088, 10630272, 11283008, 13398572, 13683648, 13830784, 14616624, 16924512, 19488832, 20097858, 20746176, 22566016, 26797144, 27367296, 29233248, 33849024, 38977664, 40195716, 41492352, 53594288, 58466496, 67698048, 80391432, 107188576, 116932992, 160782864, 214377152, 321565728, 428754304, 643131456, 1286262912]

約数ペア:

[(1, 1286262912), (2, 643131456), (3, 428754304), (4, 321565728), (6, 214377152), (8, 160782864), (11, 116932992), (12, 107188576), (16, 80391432), (19, 67698048), (22, 58466496), (24, 53594288), (31, 41492352), (32, 40195716), (33, 38977664), (38, 33849024), (44, 29233248), (47, 27367296), (48, 26797144), (57, 22566016), (62, 20746176), (64, 20097858), (66, 19488832), (76, 16924512), (88, 14616624), (93, 13830784), (94, 13683648), (96, 13398572), (114, 11283008), (121, 10630272), (124, 10373088), (128, 10048929), (132, 9744416), (141, 9122432), (152, 8462256), (176, 7308312), (186, 6915392), (188, 6841824), (192, 6699286), (209, 6154368), (228, 5641504), (242, 5315136), (248, 5186544), (264, 4872208), (282, 4561216), (304, 4231128), (341, 3772032), (352, 3654156), (363, 3543424), (372, 3457696), (376, 3420912), (384, 3349643), (418, 3077184), (456, 2820752), (484, 2657568), (496, 2593272), (517, 2487936), (528, 2436104), (564, 2280608), (589, 2183808), (608, 2115564), (627, 2051456), (682, 1886016), (704, 1827078), (726, 1771712), (744, 1728848), (752, 1710456), (836, 1538592), (893, 1440384), (912, 1410376), (968, 1328784), (992, 1296636), (1023, 1257344), (1034, 1243968), (1056, 1218052), (1128, 1140304), (1178, 1091904), (1216, 1057782), (1254, 1025728), (1364, 943008), (1408, 913539), (1452, 885856), (1457, 882816), (1488, 864424), (1504, 855228), (1551, 829312), (1672, 769296), (1767, 727936), (1786, 720192), (1824, 705188), (1936, 664392), (1984, 648318), (2046, 628672), (2068, 621984), (2112, 609026), (2256, 570152), (2299, 559488), (2356, 545952), (2432, 528891), (2508, 512864), (2679, 480128), (2728, 471504), (2904, 442928), (2914, 441408), (2976, 432212), (3008, 427614), (3102, 414656), (3344, 384648), (3534, 363968), (3572, 360096), (3648, 352594), (3751, 342912), (3872, 332196), (3968, 324159), (4092, 314336), (4136, 310992), (4224, 304513), (4371, 294272), (4512, 285076), (4598, 279744), (4712, 272976), (5016, 256432), (5358, 240064), (5456, 235752), (5687, 226176), (5808, 221464), (5828, 220704), (5952, 216106), (6016, 213807), (6204, 207328), (6479, 198528), (6688, 192324), (6897, 186496), (7068, 181984), (7144, 180048), (7296, 176297), (7502, 171456), (7744, 166098), (8184, 157168), (8272, 155496), (8742, 147136), (9024, 142538), (9196, 139872), (9424, 136488), (9823, 130944), (10032, 128216), (10716, 120032), (10912, 117876), (11253, 114304), (11374, 113088), (11616, 110732), (11656, 110352), (11904, 108053), (12408, 103664), (12958, 99264), (13376, 96162), (13794, 93248), (14136, 90992), (14288, 90024), (15004, 85728), (15488, 83049), (16027, 80256), (16368, 78584), (16544, 77748), (17061, 75392), (17484, 73568), (18048, 71269), (18392, 69936), (18848, 68244), (19437, 66176), (19646, 65472), (20064, 64108), (21432, 60016), (21824, 58938), (22506, 57152), (22748, 56544), (23232, 55366), (23312, 55176), (24816, 51832), (25916, 49632), (26752, 48081), (27588, 46624), (27683, 46464), (28272, 45496), (28576, 45012), (29469, 43648), (30008, 42864), (32054, 40128), (32736, 39292), (33088, 38874), (34122, 37696), (34968, 36784)]