386286888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28793}}^1$

素因数の和:28858

約数の個数: 64

約数和(自身を含む): 1064226240

約数和(自身を除く): 677939352

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, 28793, 57586, 86379, 115172, 172758, 230344, 345516, 374309, 691032, 748618, 1122927, 1238099, 1497236, 2245854, 2476198, 2994472, 3714297, 4491708, 4952396, 7428594, 8983416, 9904792, 14857188, 16095287, 29714376, 32190574, 48285861, 64381148, 96571722, 128762296, 193143444, 386286888]

約数ペア:

[(1, 386286888), (2, 193143444), (3, 128762296), (4, 96571722), (6, 64381148), (8, 48285861), (12, 32190574), (13, 29714376), (24, 16095287), (26, 14857188), (39, 9904792), (43, 8983416), (52, 7428594), (78, 4952396), (86, 4491708), (104, 3714297), (129, 2994472), (156, 2476198), (172, 2245854), (258, 1497236), (312, 1238099), (344, 1122927), (516, 748618), (559, 691032), (1032, 374309), (1118, 345516), (1677, 230344), (2236, 172758), (3354, 115172), (4472, 86379), (6708, 57586), (13416, 28793)]