805219552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{2399}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 1681948800

約数和(自身を除く): 876729248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 617, 1234, 2399, 2468, 4798, 4936, 9596, 9872, 10489, 19192, 19744, 20978, 38384, 40783, 41956, 76768, 81566, 83912, 163132, 167824, 326264, 335648, 652528, 1305056, 1480183, 2960366, 5920732, 11841464, 23682928, 25163111, 47365856, 50326222, 100652444, 201304888, 402609776, 805219552]

約数ペア:

[(1, 805219552), (2, 402609776), (4, 201304888), (8, 100652444), (16, 50326222), (17, 47365856), (32, 25163111), (34, 23682928), (68, 11841464), (136, 5920732), (272, 2960366), (544, 1480183), (617, 1305056), (1234, 652528), (2399, 335648), (2468, 326264), (4798, 167824), (4936, 163132), (9596, 83912), (9872, 81566), (10489, 76768), (19192, 41956), (19744, 40783), (20978, 38384)]