1218162484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127583}}^1$

素因数の和:127636

約数の個数: 48

約数和(自身を含む): 2743566336

約数和(自身を除く): 1525403852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 127583, 255166, 510332, 893081, 1403413, 1786162, 2806826, 3572324, 3955073, 5613652, 7910146, 9823891, 15820292, 19647782, 27685511, 39295564, 43505803, 55371022, 87011606, 110742044, 174023212, 304540621, 609081242, 1218162484]

約数ペア:

[(1, 1218162484), (2, 609081242), (4, 304540621), (7, 174023212), (11, 110742044), (14, 87011606), (22, 55371022), (28, 43505803), (31, 39295564), (44, 27685511), (62, 19647782), (77, 15820292), (124, 9823891), (154, 7910146), (217, 5613652), (308, 3955073), (341, 3572324), (434, 2806826), (682, 1786162), (868, 1403413), (1364, 893081), (2387, 510332), (4774, 255166), (9548, 127583)]