873371556

素因数分解:

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

素因数の和:41249

約数の個数: 72

約数和(自身を含む): 2398905600

約数和(自身を除く): 1525534044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 41189, 82378, 123567, 164756, 247134, 370701, 494268, 741402, 782591, 1276859, 1482804, 1565182, 2347773, 2553718, 3130364, 3830577, 4695546, 5107436, 7043319, 7661154, 9391092, 11491731, 14086638, 15322308, 22983462, 24260321, 28173276, 45966924, 48520642, 72780963, 97041284, 145561926, 218342889, 291123852, 436685778, 873371556]

約数ペア:

[(1, 873371556), (2, 436685778), (3, 291123852), (4, 218342889), (6, 145561926), (9, 97041284), (12, 72780963), (18, 48520642), (19, 45966924), (31, 28173276), (36, 24260321), (38, 22983462), (57, 15322308), (62, 14086638), (76, 11491731), (93, 9391092), (114, 7661154), (124, 7043319), (171, 5107436), (186, 4695546), (228, 3830577), (279, 3130364), (342, 2553718), (372, 2347773), (558, 1565182), (589, 1482804), (684, 1276859), (1116, 782591), (1178, 741402), (1767, 494268), (2356, 370701), (3534, 247134), (5301, 164756), (7068, 123567), (10602, 82378), (21204, 41189)]