315065988

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{203531}}^1$

素因数の和:203584

約数の個数: 36

約数和(自身を含む): 814942128

約数和(自身を除く): 499876140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 203531, 407062, 610593, 814124, 1221186, 1831779, 2442372, 3663558, 7327116, 8751833, 17503666, 26255499, 35007332, 52510998, 78766497, 105021996, 157532994, 315065988]

約数ペア:

[(1, 315065988), (2, 157532994), (3, 105021996), (4, 78766497), (6, 52510998), (9, 35007332), (12, 26255499), (18, 17503666), (36, 8751833), (43, 7327116), (86, 3663558), (129, 2442372), (172, 1831779), (258, 1221186), (387, 814124), (516, 610593), (774, 407062), (1548, 203531)]