421139976

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{126241}}^1$

素因数の和:126389

約数の個数: 32

約数和(自身を含む): 1060432800

約数和(自身を除く): 639292824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 126241, 252482, 378723, 504964, 757446, 1009928, 1514892, 3029784, 17547499, 35094998, 52642497, 70189996, 105284994, 140379992, 210569988, 421139976]

約数ペア:

[(1, 421139976), (2, 210569988), (3, 140379992), (4, 105284994), (6, 70189996), (8, 52642497), (12, 35094998), (24, 17547499), (139, 3029784), (278, 1514892), (417, 1009928), (556, 757446), (834, 504964), (1112, 378723), (1668, 252482), (3336, 126241)]