257175624

素因数分解:

$2^3\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{8719}}^1$

素因数の和:9957

約数の個数: 32

約数和(自身を含む): 643536000

約数和(自身を除く): 386360376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1229, 2458, 3687, 4916, 7374, 8719, 9832, 14748, 17438, 26157, 29496, 34876, 52314, 69752, 104628, 209256, 10715651, 21431302, 32146953, 42862604, 64293906, 85725208, 128587812, 257175624]

約数ペア:

[(1, 257175624), (2, 128587812), (3, 85725208), (4, 64293906), (6, 42862604), (8, 32146953), (12, 21431302), (24, 10715651), (1229, 209256), (2458, 104628), (3687, 69752), (4916, 52314), (7374, 34876), (8719, 29496), (9832, 26157), (14748, 17438)]