901212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 2328480

約数和(自身を除く): 1427268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 109, 156, 159, 212, 218, 318, 327, 436, 636, 654, 689, 1308, 1378, 1417, 2067, 2756, 2834, 4134, 4251, 5668, 5777, 8268, 8502, 11554, 17004, 17331, 23108, 34662, 69324, 75101, 150202, 225303, 300404, 450606, 901212]

約数ペア:

[(1, 901212), (2, 450606), (3, 300404), (4, 225303), (6, 150202), (12, 75101), (13, 69324), (26, 34662), (39, 23108), (52, 17331), (53, 17004), (78, 11554), (106, 8502), (109, 8268), (156, 5777), (159, 5668), (212, 4251), (218, 4134), (318, 2834), (327, 2756), (436, 2067), (636, 1417), (654, 1378), (689, 1308)]