266103656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{365527}}^1$

素因数の和:365553

約数の個数: 32

約数和(自身を含む): 614087040

約数和(自身を除く): 347983384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 365527, 731054, 1462108, 2558689, 2924216, 4751851, 5117378, 9503702, 10234756, 19007404, 20469512, 33262957, 38014808, 66525914, 133051828, 266103656]

約数ペア:

[(1, 266103656), (2, 133051828), (4, 66525914), (7, 38014808), (8, 33262957), (13, 20469512), (14, 19007404), (26, 10234756), (28, 9503702), (52, 5117378), (56, 4751851), (91, 2924216), (104, 2558689), (182, 1462108), (364, 731054), (728, 365527)]