285679446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{118147}}^1$

素因数の和:118196

約数の個数: 32

約数和(自身を含む): 635163648

約数和(自身を除く): 349484202

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 118147, 236294, 354441, 708882, 1535911, 3071822, 3662557, 4607733, 7325114, 9215466, 10987671, 21975342, 47613241, 95226482, 142839723, 285679446]

約数ペア:

[(1, 285679446), (2, 142839723), (3, 95226482), (6, 47613241), (13, 21975342), (26, 10987671), (31, 9215466), (39, 7325114), (62, 4607733), (78, 3662557), (93, 3071822), (186, 1535911), (403, 708882), (806, 354441), (1209, 236294), (2418, 118147)]