680225208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{17167}}^1$

素因数の和:17316

約数の個数: 64

約数和(自身を含む): 1845903360

約数和(自身を除く): 1165678152

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, 9906, 13208, 17167, 19812, 34334, 39624, 51501, 68668, 103002, 137336, 206004, 223171, 412008, 446342, 669513, 892684, 1339026, 1785368, 2180209, 2678052, 4360418, 5356104, 6540627, 8720836, 13081254, 17441672, 26162508, 28342717, 52325016, 56685434, 85028151, 113370868, 170056302, 226741736, 340112604, 680225208]

約数ペア:

[(1, 680225208), (2, 340112604), (3, 226741736), (4, 170056302), (6, 113370868), (8, 85028151), (12, 56685434), (13, 52325016), (24, 28342717), (26, 26162508), (39, 17441672), (52, 13081254), (78, 8720836), (104, 6540627), (127, 5356104), (156, 4360418), (254, 2678052), (312, 2180209), (381, 1785368), (508, 1339026), (762, 892684), (1016, 669513), (1524, 446342), (1651, 412008), (3048, 223171), (3302, 206004), (4953, 137336), (6604, 103002), (9906, 68668), (13208, 51501), (17167, 39624), (19812, 34334)]