689838656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22409}}^1$

素因数の和:22471

約数の個数: 56

約数和(自身を含む): 1514109240

約数和(自身を除く): 824270584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 15392, 22409, 30784, 44818, 89636, 179272, 291317, 358544, 582634, 717088, 829133, 1165268, 1434176, 1658266, 2330536, 3316532, 4661072, 6633064, 9322144, 10778729, 13266128, 18644288, 21557458, 26532256, 43114916, 53064512, 86229832, 172459664, 344919328, 689838656]

約数ペア:

[(1, 689838656), (2, 344919328), (4, 172459664), (8, 86229832), (13, 53064512), (16, 43114916), (26, 26532256), (32, 21557458), (37, 18644288), (52, 13266128), (64, 10778729), (74, 9322144), (104, 6633064), (148, 4661072), (208, 3316532), (296, 2330536), (416, 1658266), (481, 1434176), (592, 1165268), (832, 829133), (962, 717088), (1184, 582634), (1924, 358544), (2368, 291317), (3848, 179272), (7696, 89636), (15392, 44818), (22409, 30784)]