264715330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 72

約数和(自身を含む): 557098164

約数和(自身を除く): 292382834

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 289, 374, 578, 605, 757, 935, 1210, 1445, 1514, 1870, 2057, 2890, 3179, 3785, 4114, 6358, 7570, 8327, 10285, 12869, 15895, 16654, 20570, 25738, 31790, 34969, 41635, 64345, 69938, 83270, 91597, 128690, 141559, 174845, 183194, 218773, 283118, 349690, 437546, 457985, 707795, 915970, 1093865, 1415590, 1557149, 2187730, 2406503, 3114298, 4813006, 7785745, 12032515, 15571490, 24065030, 26471533, 52943066, 132357665, 264715330]

約数ペア:

[(1, 264715330), (2, 132357665), (5, 52943066), (10, 26471533), (11, 24065030), (17, 15571490), (22, 12032515), (34, 7785745), (55, 4813006), (85, 3114298), (110, 2406503), (121, 2187730), (170, 1557149), (187, 1415590), (242, 1093865), (289, 915970), (374, 707795), (578, 457985), (605, 437546), (757, 349690), (935, 283118), (1210, 218773), (1445, 183194), (1514, 174845), (1870, 141559), (2057, 128690), (2890, 91597), (3179, 83270), (3785, 69938), (4114, 64345), (6358, 41635), (7570, 34969), (8327, 31790), (10285, 25738), (12869, 20570), (15895, 16654)]