290212452

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{260047}}^1$

素因数の和:260088

約数の個数: 36

約数和(自身を含む): 757259776

約数和(自身を除く): 467047324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 260047, 520094, 780141, 1040188, 1560282, 2340423, 3120564, 4680846, 8061457, 9361692, 16122914, 24184371, 32245828, 48368742, 72553113, 96737484, 145106226, 290212452]

約数ペア:

[(1, 290212452), (2, 145106226), (3, 96737484), (4, 72553113), (6, 48368742), (9, 32245828), (12, 24184371), (18, 16122914), (31, 9361692), (36, 8061457), (62, 4680846), (93, 3120564), (124, 2340423), (186, 1560282), (279, 1040188), (372, 780141), (558, 520094), (1116, 260047)]