489584524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18211}}^1$

素因数の和:18286

約数の個数: 48

約数和(自身を含む): 1028030976

約数和(自身を除く): 538446452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 2068, 2444, 6721, 13442, 18211, 26884, 36422, 72844, 200321, 236743, 400642, 473486, 801284, 855917, 946972, 1711834, 2604173, 3423668, 5208346, 9415087, 10416692, 11126921, 18830174, 22253842, 37660348, 44507684, 122396131, 244792262, 489584524]

約数ペア:

[(1, 489584524), (2, 244792262), (4, 122396131), (11, 44507684), (13, 37660348), (22, 22253842), (26, 18830174), (44, 11126921), (47, 10416692), (52, 9415087), (94, 5208346), (143, 3423668), (188, 2604173), (286, 1711834), (517, 946972), (572, 855917), (611, 801284), (1034, 473486), (1222, 400642), (2068, 236743), (2444, 200321), (6721, 72844), (13442, 36422), (18211, 26884)]