309387138

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{2473}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 641260800

約数和(自身を除く): 331873662

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 719, 1438, 2157, 2473, 4314, 4946, 7419, 14838, 20851, 41702, 62553, 71717, 125106, 143434, 215151, 430302, 1778087, 3556174, 5334261, 10668522, 51564523, 103129046, 154693569, 309387138]

約数ペア:

[(1, 309387138), (2, 154693569), (3, 103129046), (6, 51564523), (29, 10668522), (58, 5334261), (87, 3556174), (174, 1778087), (719, 430302), (1438, 215151), (2157, 143434), (2473, 125106), (4314, 71717), (4946, 62553), (7419, 41702), (14838, 20851)]