397707942

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{1439}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 808151040

約数和(自身を除く): 410443098

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 631, 1262, 1439, 1893, 2878, 3786, 4317, 8634, 46063, 92126, 105047, 138189, 210094, 276378, 315141, 630282, 908009, 1816018, 2724027, 5448054, 66284657, 132569314, 198853971, 397707942]

約数ペア:

[(1, 397707942), (2, 198853971), (3, 132569314), (6, 66284657), (73, 5448054), (146, 2724027), (219, 1816018), (438, 908009), (631, 630282), (1262, 315141), (1439, 276378), (1893, 210094), (2878, 138189), (3786, 105047), (4317, 92126), (8634, 46063)]