318623908

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{4049}}^1$

素因数の和:4347

約数の個数: 24

約数和(自身を含む): 566092800

約数和(自身を除く): 247468892

約数列:

[1, 2, 4, 103, 191, 206, 382, 412, 764, 4049, 8098, 16196, 19673, 39346, 78692, 417047, 773359, 834094, 1546718, 1668188, 3093436, 79655977, 159311954, 318623908]

約数ペア:

[(1, 318623908), (2, 159311954), (4, 79655977), (103, 3093436), (191, 1668188), (206, 1546718), (382, 834094), (412, 773359), (764, 417047), (4049, 78692), (8098, 39346), (16196, 19673)]