859314564

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1559}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 2217983040

約数和(自身を除く): 1358668476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 251, 366, 502, 549, 732, 753, 1004, 1098, 1506, 1559, 2196, 2259, 3012, 3118, 4518, 4677, 6236, 9036, 9354, 14031, 15311, 18708, 28062, 30622, 45933, 56124, 61244, 91866, 95099, 137799, 183732, 190198, 275598, 285297, 380396, 391309, 551196, 570594, 782618, 855891, 1141188, 1173927, 1565236, 1711782, 2347854, 3423564, 3521781, 4695708, 7043562, 14087124, 23869849, 47739698, 71609547, 95479396, 143219094, 214828641, 286438188, 429657282, 859314564]

約数ペア:

[(1, 859314564), (2, 429657282), (3, 286438188), (4, 214828641), (6, 143219094), (9, 95479396), (12, 71609547), (18, 47739698), (36, 23869849), (61, 14087124), (122, 7043562), (183, 4695708), (244, 3521781), (251, 3423564), (366, 2347854), (502, 1711782), (549, 1565236), (732, 1173927), (753, 1141188), (1004, 855891), (1098, 782618), (1506, 570594), (1559, 551196), (2196, 391309), (2259, 380396), (3012, 285297), (3118, 275598), (4518, 190198), (4677, 183732), (6236, 137799), (9036, 95099), (9354, 91866), (14031, 61244), (15311, 56124), (18708, 45933), (28062, 30622)]