628506

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 1422720

約数和(自身を除く): 794214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 113, 206, 226, 309, 339, 618, 678, 927, 1017, 1854, 2034, 2781, 3051, 5562, 6102, 11639, 23278, 34917, 69834, 104751, 209502, 314253, 628506]

約数ペア:

[(1, 628506), (2, 314253), (3, 209502), (6, 104751), (9, 69834), (18, 34917), (27, 23278), (54, 11639), (103, 6102), (113, 5562), (206, 3051), (226, 2781), (309, 2034), (339, 1854), (618, 1017), (678, 927)]