1689902772088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{27409}}^1\times {\mathrm{248609}}^1$

素因数の和:276055

約数の個数: 32

約数和(自身を含む): 3270912048000

約数和(自身を除く): 1581009275912

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 27409, 54818, 109636, 219272, 248609, 497218, 849679, 994436, 1699358, 1988872, 3398716, 6797432, 7706879, 15413758, 30827516, 61655032, 6814124081, 13628248162, 27256496324, 54512992648, 211237846511, 422475693022, 844951386044, 1689902772088]

約数ペア:

[(1, 1689902772088), (2, 844951386044), (4, 422475693022), (8, 211237846511), (31, 54512992648), (62, 27256496324), (124, 13628248162), (248, 6814124081), (27409, 61655032), (54818, 30827516), (109636, 15413758), (219272, 7706879), (248609, 6797432), (497218, 3398716), (849679, 1988872), (994436, 1699358)]