768644864

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3253}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 1676096352

約数和(自身を除く): 907451488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 568, 832, 923, 1136, 1664, 1846, 2272, 3253, 3328, 3692, 4544, 6506, 7384, 9088, 13012, 14768, 18176, 26024, 29536, 42289, 52048, 59072, 84578, 104096, 118144, 169156, 208192, 230963, 236288, 338312, 416384, 461926, 676624, 832768, 923852, 1353248, 1847704, 2706496, 3002519, 3695408, 5412992, 6005038, 7390816, 10825984, 12010076, 14781632, 24020152, 29563264, 48040304, 59126528, 96080608, 192161216, 384322432, 768644864]

約数ペア:

[(1, 768644864), (2, 384322432), (4, 192161216), (8, 96080608), (13, 59126528), (16, 48040304), (26, 29563264), (32, 24020152), (52, 14781632), (64, 12010076), (71, 10825984), (104, 7390816), (128, 6005038), (142, 5412992), (208, 3695408), (256, 3002519), (284, 2706496), (416, 1847704), (568, 1353248), (832, 923852), (923, 832768), (1136, 676624), (1664, 461926), (1846, 416384), (2272, 338312), (3253, 236288), (3328, 230963), (3692, 208192), (4544, 169156), (6506, 118144), (7384, 104096), (9088, 84578), (13012, 59072), (14768, 52048), (18176, 42289), (26024, 29536)]