261086316

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1031}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 624153600

約数和(自身を除く): 363067284

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 449, 564, 898, 1031, 1347, 1796, 2062, 2694, 3093, 4124, 5388, 6186, 12372, 21103, 42206, 48457, 63309, 84412, 96914, 126618, 145371, 193828, 253236, 290742, 462919, 581484, 925838, 1388757, 1851676, 2777514, 5555028, 21757193, 43514386, 65271579, 87028772, 130543158, 261086316]

約数ペア:

[(1, 261086316), (2, 130543158), (3, 87028772), (4, 65271579), (6, 43514386), (12, 21757193), (47, 5555028), (94, 2777514), (141, 1851676), (188, 1388757), (282, 925838), (449, 581484), (564, 462919), (898, 290742), (1031, 253236), (1347, 193828), (1796, 145371), (2062, 126618), (2694, 96914), (3093, 84412), (4124, 63309), (5388, 48457), (6186, 42206), (12372, 21103)]