255310068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86137}}^1$

素因数の和:86176

約数の個数: 48

約数和(自身を含む): 675321920

約数和(自身を除く): 420011852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 86137, 172274, 258411, 344548, 516822, 1033644, 1119781, 1636603, 2239562, 3273206, 3359343, 4479124, 4909809, 6546412, 6718686, 9819618, 13437372, 19639236, 21275839, 42551678, 63827517, 85103356, 127655034, 255310068]

約数ペア:

[(1, 255310068), (2, 127655034), (3, 85103356), (4, 63827517), (6, 42551678), (12, 21275839), (13, 19639236), (19, 13437372), (26, 9819618), (38, 6718686), (39, 6546412), (52, 4909809), (57, 4479124), (76, 3359343), (78, 3273206), (114, 2239562), (156, 1636603), (228, 1119781), (247, 1033644), (494, 516822), (741, 344548), (988, 258411), (1482, 172274), (2964, 86137)]