388486572

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{120349}}^1$

素因数の和:120625

約数の個数: 24

約数和(自身を含む): 909846000

約数和(自身を除く): 521359428

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 120349, 240698, 361047, 481396, 722094, 1444188, 32373881, 64747762, 97121643, 129495524, 194243286, 388486572]

約数ペア:

[(1, 388486572), (2, 194243286), (3, 129495524), (4, 97121643), (6, 64747762), (12, 32373881), (269, 1444188), (538, 722094), (807, 481396), (1076, 361047), (1614, 240698), (3228, 120349)]