217770264

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{5297}}^1$

素因数の和:5880

約数の個数: 48

約数和(自身を含む): 590938920

約数和(自身を除く): 373168656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1713, 2284, 3426, 4568, 5139, 5297, 6852, 10278, 10594, 13704, 15891, 20556, 21188, 31782, 41112, 42376, 47673, 63564, 95346, 127128, 190692, 381384, 3024587, 6049174, 9073761, 12098348, 18147522, 24196696, 27221283, 36295044, 54442566, 72590088, 108885132, 217770264]

約数ペア:

[(1, 217770264), (2, 108885132), (3, 72590088), (4, 54442566), (6, 36295044), (8, 27221283), (9, 24196696), (12, 18147522), (18, 12098348), (24, 9073761), (36, 6049174), (72, 3024587), (571, 381384), (1142, 190692), (1713, 127128), (2284, 95346), (3426, 63564), (4568, 47673), (5139, 42376), (5297, 41112), (6852, 31782), (10278, 21188), (10594, 20556), (13704, 15891)]