1256429568

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 3616704000

約数和(自身を除く): 2360274432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 94, 96, 114, 128, 141, 152, 188, 192, 228, 229, 256, 282, 304, 376, 384, 456, 458, 512, 564, 608, 687, 752, 768, 893, 912, 916, 1024, 1128, 1216, 1374, 1504, 1536, 1786, 1824, 1832, 2048, 2256, 2432, 2679, 2748, 3008, 3072, 3572, 3648, 3664, 4351, 4512, 4864, 5358, 5496, 6016, 6144, 7144, 7296, 7328, 8702, 9024, 9728, 10716, 10763, 10992, 12032, 13053, 14288, 14592, 14656, 17404, 18048, 19456, 21432, 21526, 21984, 24064, 26106, 28576, 29184, 29312, 32289, 34808, 36096, 38912, 42864, 43052, 43968, 48128, 52212, 57152, 58368, 58624, 64578, 69616, 72192, 85728, 86104, 87936, 96256, 104424, 114304, 116736, 117248, 129156, 139232, 144384, 171456, 172208, 175872, 204497, 208848, 228608, 234496, 258312, 278464, 288768, 342912, 344416, 351744, 408994, 417696, 457216, 468992, 516624, 556928, 613491, 685824, 688832, 703488, 817988, 835392, 914432, 1033248, 1113856, 1226982, 1371648, 1377664, 1406976, 1635976, 1670784, 1828864, 2066496, 2227712, 2453964, 2743296, 2755328, 3271952, 3341568, 4132992, 4455424, 4907928, 5486592, 5510656, 6543904, 6683136, 8265984, 8910848, 9815856, 11021312, 13087808, 13366272, 16531968, 19631712, 22042624, 26175616, 26732544, 33063936, 39263424, 52351232, 66127872, 78526848, 104702464, 157053696, 209404928, 314107392, 418809856, 628214784, 1256429568]

約数ペア:

[(1, 1256429568), (2, 628214784), (3, 418809856), (4, 314107392), (6, 209404928), (8, 157053696), (12, 104702464), (16, 78526848), (19, 66127872), (24, 52351232), (32, 39263424), (38, 33063936), (47, 26732544), (48, 26175616), (57, 22042624), (64, 19631712), (76, 16531968), (94, 13366272), (96, 13087808), (114, 11021312), (128, 9815856), (141, 8910848), (152, 8265984), (188, 6683136), (192, 6543904), (228, 5510656), (229, 5486592), (256, 4907928), (282, 4455424), (304, 4132992), (376, 3341568), (384, 3271952), (456, 2755328), (458, 2743296), (512, 2453964), (564, 2227712), (608, 2066496), (687, 1828864), (752, 1670784), (768, 1635976), (893, 1406976), (912, 1377664), (916, 1371648), (1024, 1226982), (1128, 1113856), (1216, 1033248), (1374, 914432), (1504, 835392), (1536, 817988), (1786, 703488), (1824, 688832), (1832, 685824), (2048, 613491), (2256, 556928), (2432, 516624), (2679, 468992), (2748, 457216), (3008, 417696), (3072, 408994), (3572, 351744), (3648, 344416), (3664, 342912), (4351, 288768), (4512, 278464), (4864, 258312), (5358, 234496), (5496, 228608), (6016, 208848), (6144, 204497), (7144, 175872), (7296, 172208), (7328, 171456), (8702, 144384), (9024, 139232), (9728, 129156), (10716, 117248), (10763, 116736), (10992, 114304), (12032, 104424), (13053, 96256), (14288, 87936), (14592, 86104), (14656, 85728), (17404, 72192), (18048, 69616), (19456, 64578), (21432, 58624), (21526, 58368), (21984, 57152), (24064, 52212), (26106, 48128), (28576, 43968), (29184, 43052), (29312, 42864), (32289, 38912), (34808, 36096)]