1305174834

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{28181}}^1$

素因数の和:28303

約数の個数: 48

約数和(自身を含む): 2954375424

約数和(自身を除く): 1649200590

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 83, 93, 166, 186, 249, 279, 498, 558, 747, 1494, 2573, 5146, 7719, 15438, 23157, 28181, 46314, 56362, 84543, 169086, 253629, 507258, 873611, 1747222, 2339023, 2620833, 4678046, 5241666, 7017069, 7862499, 14034138, 15724998, 21051207, 42102414, 72509713, 145019426, 217529139, 435058278, 652587417, 1305174834]

約数ペア:

[(1, 1305174834), (2, 652587417), (3, 435058278), (6, 217529139), (9, 145019426), (18, 72509713), (31, 42102414), (62, 21051207), (83, 15724998), (93, 14034138), (166, 7862499), (186, 7017069), (249, 5241666), (279, 4678046), (498, 2620833), (558, 2339023), (747, 1747222), (1494, 873611), (2573, 507258), (5146, 253629), (7719, 169086), (15438, 84543), (23157, 56362), (28181, 46314)]