557316

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 1431612

約数和(自身を除く): 874296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 137, 226, 274, 339, 411, 452, 548, 678, 822, 1017, 1233, 1356, 1644, 2034, 2466, 4068, 4932, 15481, 30962, 46443, 61924, 92886, 139329, 185772, 278658, 557316]

約数ペア:

[(1, 557316), (2, 278658), (3, 185772), (4, 139329), (6, 92886), (9, 61924), (12, 46443), (18, 30962), (36, 15481), (113, 4932), (137, 4068), (226, 2466), (274, 2034), (339, 1644), (411, 1356), (452, 1233), (548, 1017), (678, 822)]