397788306

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{1373}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 805273920

約数和(自身を除く): 407485614

約数列:

[1, 2, 3, 6, 109, 218, 327, 443, 654, 886, 1329, 1373, 2658, 2746, 4119, 8238, 48287, 96574, 144861, 149657, 289722, 299314, 448971, 608239, 897942, 1216478, 1824717, 3649434, 66298051, 132596102, 198894153, 397788306]

約数ペア:

[(1, 397788306), (2, 198894153), (3, 132596102), (6, 66298051), (109, 3649434), (218, 1824717), (327, 1216478), (443, 897942), (654, 608239), (886, 448971), (1329, 299314), (1373, 289722), (2658, 149657), (2746, 144861), (4119, 96574), (8238, 48287)]