638596472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{119677}}^1$

素因数の和:119735

約数の個数: 32

約数和(自身を含む): 1292522400

約数和(自身を除く): 653925928

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 119677, 239354, 478708, 957416, 2752571, 3470633, 5505142, 6941266, 11010284, 13882532, 22020568, 27765064, 79824559, 159649118, 319298236, 638596472]

約数ペア:

[(1, 638596472), (2, 319298236), (4, 159649118), (8, 79824559), (23, 27765064), (29, 22020568), (46, 13882532), (58, 11010284), (92, 6941266), (116, 5505142), (184, 3470633), (232, 2752571), (667, 957416), (1334, 478708), (2668, 239354), (5336, 119677)]