418428

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 1081080

約数和(自身を除く): 662652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 197, 236, 354, 394, 531, 591, 708, 788, 1062, 1182, 1773, 2124, 2364, 3546, 7092, 11623, 23246, 34869, 46492, 69738, 104607, 139476, 209214, 418428]

約数ペア:

[(1, 418428), (2, 209214), (3, 139476), (4, 104607), (6, 69738), (9, 46492), (12, 34869), (18, 23246), (36, 11623), (59, 7092), (118, 3546), (177, 2364), (197, 2124), (236, 1773), (354, 1182), (394, 1062), (531, 788), (591, 708)]