318205914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{60889}}^1$

素因数の和:60974

約数の個数: 32

約数和(自身を含む): 695607360

約数和(自身を除く): 377401446

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 60889, 121778, 182667, 365334, 791557, 1583114, 2374671, 4079563, 4749342, 8159126, 12238689, 24477378, 53034319, 106068638, 159102957, 318205914]

約数ペア:

[(1, 318205914), (2, 159102957), (3, 106068638), (6, 53034319), (13, 24477378), (26, 12238689), (39, 8159126), (67, 4749342), (78, 4079563), (134, 2374671), (201, 1583114), (402, 791557), (871, 365334), (1742, 182667), (2613, 121778), (5226, 60889)]