717964034

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 1120711680

約数和(自身を除く): 402747646

約数列:

[1, 2, 43, 86, 109, 191, 218, 382, 401, 802, 4687, 8213, 9374, 16426, 17243, 20819, 34486, 41638, 43709, 76591, 87418, 153182, 895217, 1790434, 1879487, 3293413, 3758974, 6586826, 8348419, 16696838, 358982017, 717964034]

約数ペア:

[(1, 717964034), (2, 358982017), (43, 16696838), (86, 8348419), (109, 6586826), (191, 3758974), (218, 3293413), (382, 1879487), (401, 1790434), (802, 895217), (4687, 153182), (8213, 87418), (9374, 76591), (16426, 43709), (17243, 41638), (20819, 34486)]