291123852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41189}}^1$

素因数の和:41246

約数の個数: 48

約数和(自身を含む): 738124800

約数和(自身を除く): 447000948

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 41189, 82378, 123567, 164756, 247134, 494268, 782591, 1276859, 1565182, 2347773, 2553718, 3130364, 3830577, 4695546, 5107436, 7661154, 9391092, 15322308, 24260321, 48520642, 72780963, 97041284, 145561926, 291123852]

約数ペア:

[(1, 291123852), (2, 145561926), (3, 97041284), (4, 72780963), (6, 48520642), (12, 24260321), (19, 15322308), (31, 9391092), (38, 7661154), (57, 5107436), (62, 4695546), (76, 3830577), (93, 3130364), (114, 2553718), (124, 2347773), (186, 1565182), (228, 1276859), (372, 782591), (589, 494268), (1178, 247134), (1767, 164756), (2356, 123567), (3534, 82378), (7068, 41189)]