315052972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{31721}}^1$

素因数の和:31929

約数の個数: 24

約数和(自身を含む): 596881152

約数和(自身を除く): 281828180

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 31721, 63442, 126884, 412373, 824746, 1649492, 6058711, 12117422, 24234844, 78763243, 157526486, 315052972]

約数ペア:

[(1, 315052972), (2, 157526486), (4, 78763243), (13, 24234844), (26, 12117422), (52, 6058711), (191, 1649492), (382, 824746), (764, 412373), (2483, 126884), (4966, 63442), (9932, 31721)]