221979816

素因数分解:

$2^3\times 3^2\times {\mathrm{599}}^1\times {\mathrm{5147}}^1$

素因数の和:5758

約数の個数: 48

約数和(自身を含む): 602316000

約数和(自身を除く): 380336184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 599, 1198, 1797, 2396, 3594, 4792, 5147, 5391, 7188, 10294, 10782, 14376, 15441, 20588, 21564, 30882, 41176, 43128, 46323, 61764, 92646, 123528, 185292, 370584, 3083053, 6166106, 9249159, 12332212, 18498318, 24664424, 27747477, 36996636, 55494954, 73993272, 110989908, 221979816]

約数ペア:

[(1, 221979816), (2, 110989908), (3, 73993272), (4, 55494954), (6, 36996636), (8, 27747477), (9, 24664424), (12, 18498318), (18, 12332212), (24, 9249159), (36, 6166106), (72, 3083053), (599, 370584), (1198, 185292), (1797, 123528), (2396, 92646), (3594, 61764), (4792, 46323), (5147, 43128), (5391, 41176), (7188, 30882), (10294, 21564), (10782, 20588), (14376, 15441)]