1255369906

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{569}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 2245708800

約数和(自身を除く): 990338894

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 479, 569, 658, 958, 1138, 2303, 3353, 3983, 4606, 6706, 7966, 22513, 23471, 26743, 27881, 45026, 46942, 53486, 55762, 157591, 187201, 272551, 315182, 374402, 545102, 1103137, 1310407, 1907857, 2206274, 2620814, 3815714, 12809897, 13354999, 25619794, 26709998, 89669279, 179338558, 627684953, 1255369906]

約数ペア:

[(1, 1255369906), (2, 627684953), (7, 179338558), (14, 89669279), (47, 26709998), (49, 25619794), (94, 13354999), (98, 12809897), (329, 3815714), (479, 2620814), (569, 2206274), (658, 1907857), (958, 1310407), (1138, 1103137), (2303, 545102), (3353, 374402), (3983, 315182), (4606, 272551), (6706, 187201), (7966, 157591), (22513, 55762), (23471, 53486), (26743, 46942), (27881, 45026)]