211736460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{769}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 641108160

約数和(自身を除く): 429371700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 353, 390, 706, 769, 780, 1059, 1412, 1538, 1765, 2118, 2307, 3076, 3530, 3845, 4236, 4589, 4614, 5295, 7060, 7690, 9178, 9228, 9997, 10590, 11535, 13767, 15380, 18356, 19994, 21180, 22945, 23070, 27534, 29991, 39988, 45890, 46140, 49985, 55068, 59982, 68835, 91780, 99970, 119964, 137670, 149955, 199940, 271457, 275340, 299910, 542914, 599820, 814371, 1085828, 1357285, 1628742, 2714570, 3257484, 3528941, 4071855, 5429140, 7057882, 8143710, 10586823, 14115764, 16287420, 17644705, 21173646, 35289410, 42347292, 52934115, 70578820, 105868230, 211736460]

約数ペア:

[(1, 211736460), (2, 105868230), (3, 70578820), (4, 52934115), (5, 42347292), (6, 35289410), (10, 21173646), (12, 17644705), (13, 16287420), (15, 14115764), (20, 10586823), (26, 8143710), (30, 7057882), (39, 5429140), (52, 4071855), (60, 3528941), (65, 3257484), (78, 2714570), (130, 1628742), (156, 1357285), (195, 1085828), (260, 814371), (353, 599820), (390, 542914), (706, 299910), (769, 275340), (780, 271457), (1059, 199940), (1412, 149955), (1538, 137670), (1765, 119964), (2118, 99970), (2307, 91780), (3076, 68835), (3530, 59982), (3845, 55068), (4236, 49985), (4589, 46140), (4614, 45890), (5295, 39988), (7060, 29991), (7690, 27534), (9178, 23070), (9228, 22945), (9997, 21180), (10590, 19994), (11535, 18356), (13767, 15380)]