289611816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7309}}^1$

素因数の和:7458

約数の個数: 64

約数和(自身を含む): 785971200

約数和(自身を除く): 496359384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 7309, 9906, 13208, 14618, 19812, 21927, 29236, 39624, 43854, 58472, 87708, 95017, 175416, 190034, 285051, 380068, 570102, 760136, 928243, 1140204, 1856486, 2280408, 2784729, 3712972, 5569458, 7425944, 11138916, 12067159, 22277832, 24134318, 36201477, 48268636, 72402954, 96537272, 144805908, 289611816]

約数ペア:

[(1, 289611816), (2, 144805908), (3, 96537272), (4, 72402954), (6, 48268636), (8, 36201477), (12, 24134318), (13, 22277832), (24, 12067159), (26, 11138916), (39, 7425944), (52, 5569458), (78, 3712972), (104, 2784729), (127, 2280408), (156, 1856486), (254, 1140204), (312, 928243), (381, 760136), (508, 570102), (762, 380068), (1016, 285051), (1524, 190034), (1651, 175416), (3048, 95017), (3302, 87708), (4953, 58472), (6604, 43854), (7309, 39624), (9906, 29236), (13208, 21927), (14618, 19812)]