252783756

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2791

約数の個数: 72

約数和(自身を含む): 664808144

約数和(自身を除く): 412024388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 1098, 1548, 2196, 2623, 2677, 5246, 5354, 7869, 8031, 10492, 10708, 15738, 16062, 23607, 24093, 31476, 32124, 47214, 48186, 94428, 96372, 115111, 163297, 230222, 326594, 345333, 460444, 489891, 653188, 690666, 979782, 1035999, 1381332, 1469673, 1959564, 2071998, 2939346, 4143996, 5878692, 7021771, 14043542, 21065313, 28087084, 42130626, 63195939, 84261252, 126391878, 252783756]

約数ペア:

[(1, 252783756), (2, 126391878), (3, 84261252), (4, 63195939), (6, 42130626), (9, 28087084), (12, 21065313), (18, 14043542), (36, 7021771), (43, 5878692), (61, 4143996), (86, 2939346), (122, 2071998), (129, 1959564), (172, 1469673), (183, 1381332), (244, 1035999), (258, 979782), (366, 690666), (387, 653188), (516, 489891), (549, 460444), (732, 345333), (774, 326594), (1098, 230222), (1548, 163297), (2196, 115111), (2623, 96372), (2677, 94428), (5246, 48186), (5354, 47214), (7869, 32124), (8031, 31476), (10492, 24093), (10708, 23607), (15738, 16062)]