1333459408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 2756073600

約数和(自身を除く): 1422614192

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 149, 166, 184, 293, 298, 332, 368, 586, 596, 664, 1172, 1192, 1328, 1909, 2344, 2384, 3427, 3818, 4688, 6739, 6854, 7636, 12367, 13478, 13708, 15272, 24319, 24734, 26956, 27416, 30544, 43657, 48638, 49468, 53912, 54832, 87314, 97276, 98936, 107824, 174628, 194552, 197872, 284441, 349256, 389104, 559337, 568882, 698512, 1004111, 1118674, 1137764, 2008222, 2237348, 2275528, 3623531, 4016444, 4474696, 4551056, 7247062, 8032888, 8949392, 14494124, 16065776, 28988248, 57976496, 83341213, 166682426, 333364852, 666729704, 1333459408]

約数ペア:

[(1, 1333459408), (2, 666729704), (4, 333364852), (8, 166682426), (16, 83341213), (23, 57976496), (46, 28988248), (83, 16065776), (92, 14494124), (149, 8949392), (166, 8032888), (184, 7247062), (293, 4551056), (298, 4474696), (332, 4016444), (368, 3623531), (586, 2275528), (596, 2237348), (664, 2008222), (1172, 1137764), (1192, 1118674), (1328, 1004111), (1909, 698512), (2344, 568882), (2384, 559337), (3427, 389104), (3818, 349256), (4688, 284441), (6739, 197872), (6854, 194552), (7636, 174628), (12367, 107824), (13478, 98936), (13708, 97276), (15272, 87314), (24319, 54832), (24734, 53912), (26956, 49468), (27416, 48638), (30544, 43657)]