427446968

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{467}}^1\times {\mathrm{677}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 870999480

約数和(自身を除く): 443552512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 467, 676, 677, 934, 1352, 1354, 1868, 2708, 3736, 5416, 6071, 8801, 12142, 17602, 24284, 35204, 48568, 70408, 78923, 114413, 157846, 228826, 315692, 316159, 457652, 631384, 632318, 915304, 1264636, 2529272, 4110067, 8220134, 16440268, 32880536, 53430871, 106861742, 213723484, 427446968]

約数ペア:

[(1, 427446968), (2, 213723484), (4, 106861742), (8, 53430871), (13, 32880536), (26, 16440268), (52, 8220134), (104, 4110067), (169, 2529272), (338, 1264636), (467, 915304), (676, 632318), (677, 631384), (934, 457652), (1352, 316159), (1354, 315692), (1868, 228826), (2708, 157846), (3736, 114413), (5416, 78923), (6071, 70408), (8801, 48568), (12142, 35204), (17602, 24284)]