627291262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 1111565952

約数和(自身を除く): 484274690

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 289, 403, 442, 527, 578, 806, 1054, 2693, 3757, 5386, 6851, 7514, 8959, 13702, 17918, 35009, 45781, 70018, 83483, 91562, 116467, 166966, 232934, 595153, 778277, 1085279, 1190306, 1419211, 1556554, 2170558, 2838422, 10117601, 18449743, 20235202, 24126587, 36899486, 48253174, 313645631, 627291262]

約数ペア:

[(1, 627291262), (2, 313645631), (13, 48253174), (17, 36899486), (26, 24126587), (31, 20235202), (34, 18449743), (62, 10117601), (221, 2838422), (289, 2170558), (403, 1556554), (442, 1419211), (527, 1190306), (578, 1085279), (806, 778277), (1054, 595153), (2693, 232934), (3757, 166966), (5386, 116467), (6851, 91562), (7514, 83483), (8959, 70018), (13702, 45781), (17918, 35009)]