228868280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{336571}}^1$

素因数の和:336599

約数の個数: 32

約数和(自身を含む): 545246640

約数和(自身を除く): 316378360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 336571, 673142, 1346284, 1682855, 2692568, 3365710, 5721707, 6731420, 11443414, 13462840, 22886828, 28608535, 45773656, 57217070, 114434140, 228868280]

約数ペア:

[(1, 228868280), (2, 114434140), (4, 57217070), (5, 45773656), (8, 28608535), (10, 22886828), (17, 13462840), (20, 11443414), (34, 6731420), (40, 5721707), (68, 3365710), (85, 2692568), (136, 1682855), (170, 1346284), (340, 673142), (680, 336571)]