662479168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1583}}^1$

素因数の和:2111

約数の個数: 56

約数和(自身を含む): 1419441408

約数和(自身を除く): 756962240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 503, 832, 1006, 1583, 2012, 3166, 4024, 6332, 6539, 8048, 12664, 13078, 16096, 20579, 25328, 26156, 32192, 41158, 50656, 52312, 82316, 101312, 104624, 164632, 209248, 329264, 418496, 658528, 796249, 1317056, 1592498, 3184996, 6369992, 10351237, 12739984, 20702474, 25479968, 41404948, 50959936, 82809896, 165619792, 331239584, 662479168]

約数ペア:

[(1, 662479168), (2, 331239584), (4, 165619792), (8, 82809896), (13, 50959936), (16, 41404948), (26, 25479968), (32, 20702474), (52, 12739984), (64, 10351237), (104, 6369992), (208, 3184996), (416, 1592498), (503, 1317056), (832, 796249), (1006, 658528), (1583, 418496), (2012, 329264), (3166, 209248), (4024, 164632), (6332, 104624), (6539, 101312), (8048, 82316), (12664, 52312), (13078, 50656), (16096, 41158), (20579, 32192), (25328, 26156)]