280009878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{3121}}^1$

素因数の和:3932

約数の個数: 32

約数和(自身を含む): 590432640

約数和(自身を除く): 310422762

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 787, 1574, 2361, 3121, 4722, 6242, 9363, 14953, 18726, 29906, 44859, 59299, 89718, 118598, 177897, 355794, 2456227, 4912454, 7368681, 14737362, 46668313, 93336626, 140004939, 280009878]

約数ペア:

[(1, 280009878), (2, 140004939), (3, 93336626), (6, 46668313), (19, 14737362), (38, 7368681), (57, 4912454), (114, 2456227), (787, 355794), (1574, 177897), (2361, 118598), (3121, 89718), (4722, 59299), (6242, 44859), (9363, 29906), (14953, 18726)]