261336504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76147}}^1$

素因数の和:76180

約数の個数: 64

約数和(自身を含む): 767571840

約数和(自身を除く): 506235336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 76147, 152294, 228441, 304588, 456882, 609176, 837617, 913764, 989911, 1675234, 1827528, 1979822, 2512851, 2969733, 3350468, 3959644, 5025702, 5939466, 6700936, 7919288, 10051404, 10889021, 11878932, 20102808, 21778042, 23757864, 32667063, 43556084, 65334126, 87112168, 130668252, 261336504]

約数ペア:

[(1, 261336504), (2, 130668252), (3, 87112168), (4, 65334126), (6, 43556084), (8, 32667063), (11, 23757864), (12, 21778042), (13, 20102808), (22, 11878932), (24, 10889021), (26, 10051404), (33, 7919288), (39, 6700936), (44, 5939466), (52, 5025702), (66, 3959644), (78, 3350468), (88, 2969733), (104, 2512851), (132, 1979822), (143, 1827528), (156, 1675234), (264, 989911), (286, 913764), (312, 837617), (429, 609176), (572, 456882), (858, 304588), (1144, 228441), (1716, 152294), (3432, 76147)]