251686968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{62053}}^1$

素因数の和:62088

約数の個数: 48

約数和(自身を含む): 681352920

約数和(自身を除く): 429665952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 62053, 124106, 186159, 248212, 372318, 496424, 744636, 806689, 1489272, 1613378, 2420067, 3226756, 4840134, 6453512, 9680268, 10486957, 19360536, 20973914, 31460871, 41947828, 62921742, 83895656, 125843484, 251686968]

約数ペア:

[(1, 251686968), (2, 125843484), (3, 83895656), (4, 62921742), (6, 41947828), (8, 31460871), (12, 20973914), (13, 19360536), (24, 10486957), (26, 9680268), (39, 6453512), (52, 4840134), (78, 3226756), (104, 2420067), (156, 1613378), (169, 1489272), (312, 806689), (338, 744636), (507, 496424), (676, 372318), (1014, 248212), (1352, 186159), (2028, 124106), (4056, 62053)]