290416152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21647}}^1$

素因数の和:21712

約数の個数: 64

約数和(自身を含む): 800110080

約数和(自身を除く): 509693928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 21647, 43294, 64941, 86588, 129882, 173176, 259764, 281411, 519528, 562822, 844233, 930821, 1125644, 1688466, 1861642, 2251288, 2792463, 3376932, 3723284, 5584926, 6753864, 7446568, 11169852, 12100673, 22339704, 24201346, 36302019, 48402692, 72604038, 96805384, 145208076, 290416152]

約数ペア:

[(1, 290416152), (2, 145208076), (3, 96805384), (4, 72604038), (6, 48402692), (8, 36302019), (12, 24201346), (13, 22339704), (24, 12100673), (26, 11169852), (39, 7446568), (43, 6753864), (52, 5584926), (78, 3723284), (86, 3376932), (104, 2792463), (129, 2251288), (156, 1861642), (172, 1688466), (258, 1125644), (312, 930821), (344, 844233), (516, 562822), (559, 519528), (1032, 281411), (1118, 259764), (1677, 173176), (2236, 129882), (3354, 86588), (4472, 64941), (6708, 43294), (13416, 21647)]