1285374792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{316907}}^1$

素因数の和:316942

約数の個数: 48

約数和(自身を含む): 3479649840

約数和(自身を除く): 2194275048

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, 316907, 633814, 950721, 1267628, 1901442, 2535256, 3802884, 4119791, 7605768, 8239582, 12359373, 16479164, 24718746, 32958328, 49437492, 53557283, 98874984, 107114566, 160671849, 214229132, 321343698, 428458264, 642687396, 1285374792]

約数ペア:

[(1, 1285374792), (2, 642687396), (3, 428458264), (4, 321343698), (6, 214229132), (8, 160671849), (12, 107114566), (13, 98874984), (24, 53557283), (26, 49437492), (39, 32958328), (52, 24718746), (78, 16479164), (104, 12359373), (156, 8239582), (169, 7605768), (312, 4119791), (338, 3802884), (507, 2535256), (676, 1901442), (1014, 1267628), (1352, 950721), (2028, 633814), (4056, 316907)]