678079168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22027}}^1$

素因数の和:22089

約数の個数: 56

約数和(自身を含む): 1488299792

約数和(自身を除く): 810220624

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, 22027, 30784, 44054, 88108, 176216, 286351, 352432, 572702, 704864, 814999, 1145404, 1409728, 1629998, 2290808, 3259996, 4581616, 6519992, 9163232, 10594987, 13039984, 18326464, 21189974, 26079968, 42379948, 52159936, 84759896, 169519792, 339039584, 678079168]

約数ペア:

[(1, 678079168), (2, 339039584), (4, 169519792), (8, 84759896), (13, 52159936), (16, 42379948), (26, 26079968), (32, 21189974), (37, 18326464), (52, 13039984), (64, 10594987), (74, 9163232), (104, 6519992), (148, 4581616), (208, 3259996), (296, 2290808), (416, 1629998), (481, 1409728), (592, 1145404), (832, 814999), (962, 704864), (1184, 572702), (1924, 352432), (2368, 286351), (3848, 176216), (7696, 88108), (15392, 44054), (22027, 30784)]