652238964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32411}}^1$

素因数の和:32477

約数の個数: 72

約数和(自身を含む): 1816887072

約数和(自身を除く): 1164648108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 32411, 64822, 97233, 129644, 194466, 291699, 388932, 421343, 583398, 842686, 1166796, 1264029, 1393673, 1685372, 2528058, 2787346, 3792087, 4181019, 5056116, 5574692, 7584174, 8362038, 12543057, 15168348, 16724076, 18117749, 25086114, 36235498, 50172228, 54353247, 72470996, 108706494, 163059741, 217412988, 326119482, 652238964]

約数ペア:

[(1, 652238964), (2, 326119482), (3, 217412988), (4, 163059741), (6, 108706494), (9, 72470996), (12, 54353247), (13, 50172228), (18, 36235498), (26, 25086114), (36, 18117749), (39, 16724076), (43, 15168348), (52, 12543057), (78, 8362038), (86, 7584174), (117, 5574692), (129, 5056116), (156, 4181019), (172, 3792087), (234, 2787346), (258, 2528058), (387, 1685372), (468, 1393673), (516, 1264029), (559, 1166796), (774, 842686), (1118, 583398), (1548, 421343), (1677, 388932), (2236, 291699), (3354, 194466), (5031, 129644), (6708, 97233), (10062, 64822), (20124, 32411)]