636681354

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{19801}}^1$

素因数の和:20062

約数の個数: 32

約数和(自身を含む): 1334496384

約数和(自身を除く): 697815030

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 233, 466, 699, 1398, 5359, 10718, 16077, 19801, 32154, 39602, 59403, 118806, 455423, 910846, 1366269, 2732538, 4613633, 9227266, 13840899, 27681798, 106113559, 212227118, 318340677, 636681354]

約数ペア:

[(1, 636681354), (2, 318340677), (3, 212227118), (6, 106113559), (23, 27681798), (46, 13840899), (69, 9227266), (138, 4613633), (233, 2732538), (466, 1366269), (699, 910846), (1398, 455423), (5359, 118806), (10718, 59403), (16077, 39602), (19801, 32154)]