248840670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{49081}}^1$

素因数の和:49117

約数の個数: 48

約数和(自身を含む): 646704432

約数和(自身を除く): 397863762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 49081, 98162, 147243, 245405, 294486, 490810, 638053, 736215, 1276106, 1472430, 1914159, 3190265, 3828318, 6380530, 8294689, 9570795, 16589378, 19141590, 24884067, 41473445, 49768134, 82946890, 124420335, 248840670]

約数ペア:

[(1, 248840670), (2, 124420335), (3, 82946890), (5, 49768134), (6, 41473445), (10, 24884067), (13, 19141590), (15, 16589378), (26, 9570795), (30, 8294689), (39, 6380530), (65, 3828318), (78, 3190265), (130, 1914159), (169, 1472430), (195, 1276106), (338, 736215), (390, 638053), (507, 490810), (845, 294486), (1014, 245405), (1690, 147243), (2535, 98162), (5070, 49081)]