312639864

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{277163}}^1$

素因数の和:277219

約数の個数: 32

約数和(自身を含む): 798232320

約数和(自身を除く): 485592456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 277163, 554326, 831489, 1108652, 1662978, 2217304, 3325956, 6651912, 13026661, 26053322, 39079983, 52106644, 78159966, 104213288, 156319932, 312639864]

約数ペア:

[(1, 312639864), (2, 156319932), (3, 104213288), (4, 78159966), (6, 52106644), (8, 39079983), (12, 26053322), (24, 13026661), (47, 6651912), (94, 3325956), (141, 2217304), (188, 1662978), (282, 1108652), (376, 831489), (564, 554326), (1128, 277163)]