260781144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6101}}^1$

素因数の和:6260

約数の個数: 64

約数和(自身を含む): 707343840

約数和(自身を除く): 446562696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 274, 312, 411, 548, 822, 1096, 1644, 1781, 3288, 3562, 5343, 6101, 7124, 10686, 12202, 14248, 18303, 21372, 24404, 36606, 42744, 48808, 73212, 79313, 146424, 158626, 237939, 317252, 475878, 634504, 835837, 951756, 1671674, 1903512, 2507511, 3343348, 5015022, 6686696, 10030044, 10865881, 20060088, 21731762, 32597643, 43463524, 65195286, 86927048, 130390572, 260781144]

約数ペア:

[(1, 260781144), (2, 130390572), (3, 86927048), (4, 65195286), (6, 43463524), (8, 32597643), (12, 21731762), (13, 20060088), (24, 10865881), (26, 10030044), (39, 6686696), (52, 5015022), (78, 3343348), (104, 2507511), (137, 1903512), (156, 1671674), (274, 951756), (312, 835837), (411, 634504), (548, 475878), (822, 317252), (1096, 237939), (1644, 158626), (1781, 146424), (3288, 79313), (3562, 73212), (5343, 48808), (6101, 42744), (7124, 36606), (10686, 24404), (12202, 21372), (14248, 18303)]