670403768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{6421}}^1$

素因数の和:6879

約数の個数: 32

約数和(自身を含む): 1300840320

約数和(自身を除く): 630436552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 421, 842, 1684, 3368, 6421, 12842, 13051, 25684, 26102, 51368, 52204, 104408, 199051, 398102, 796204, 1592408, 2703241, 5406482, 10812964, 21625928, 83800471, 167600942, 335201884, 670403768]

約数ペア:

[(1, 670403768), (2, 335201884), (4, 167600942), (8, 83800471), (31, 21625928), (62, 10812964), (124, 5406482), (248, 2703241), (421, 1592408), (842, 796204), (1684, 398102), (3368, 199051), (6421, 104408), (12842, 52204), (13051, 51368), (25684, 26102)]