318489384

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{25471}}^1$

素因数の和:26001

約数の個数: 32

約数和(自身を含む): 797783040

約数和(自身を除く): 479293656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 3126, 4168, 6252, 12504, 25471, 50942, 76413, 101884, 152826, 203768, 305652, 611304, 13270391, 26540782, 39811173, 53081564, 79622346, 106163128, 159244692, 318489384]

約数ペア:

[(1, 318489384), (2, 159244692), (3, 106163128), (4, 79622346), (6, 53081564), (8, 39811173), (12, 26540782), (24, 13270391), (521, 611304), (1042, 305652), (1563, 203768), (2084, 152826), (3126, 101884), (4168, 76413), (6252, 50942), (12504, 25471)]