264290004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21529}}^1$

素因数の和:21581

約数の個数: 72

約数和(自身を含む): 752344320

約数和(自身を除く): 488054316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 21529, 43058, 64587, 86116, 129174, 193761, 236819, 258348, 387522, 473638, 667399, 710457, 775044, 947276, 1334798, 1420914, 2002197, 2131371, 2669596, 2841828, 4004394, 4262742, 6006591, 7341389, 8008788, 8525484, 12013182, 14682778, 22024167, 24026364, 29365556, 44048334, 66072501, 88096668, 132145002, 264290004]

約数ペア:

[(1, 264290004), (2, 132145002), (3, 88096668), (4, 66072501), (6, 44048334), (9, 29365556), (11, 24026364), (12, 22024167), (18, 14682778), (22, 12013182), (31, 8525484), (33, 8008788), (36, 7341389), (44, 6006591), (62, 4262742), (66, 4004394), (93, 2841828), (99, 2669596), (124, 2131371), (132, 2002197), (186, 1420914), (198, 1334798), (279, 947276), (341, 775044), (372, 710457), (396, 667399), (558, 473638), (682, 387522), (1023, 258348), (1116, 236819), (1364, 193761), (2046, 129174), (3069, 86116), (4092, 64587), (6138, 43058), (12276, 21529)]