221261346

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1091}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 505945440

約数和(自身を除く): 284684094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 593, 1091, 1186, 1779, 2182, 3273, 3558, 5337, 6546, 9819, 10674, 11267, 19638, 20729, 22534, 33801, 41458, 62187, 67602, 101403, 124374, 186561, 202806, 373122, 646963, 1293926, 1940889, 3881778, 5822667, 11645334, 12292297, 24584594, 36876891, 73753782, 110630673, 221261346]

約数ペア:

[(1, 221261346), (2, 110630673), (3, 73753782), (6, 36876891), (9, 24584594), (18, 12292297), (19, 11645334), (38, 5822667), (57, 3881778), (114, 1940889), (171, 1293926), (342, 646963), (593, 373122), (1091, 202806), (1186, 186561), (1779, 124374), (2182, 101403), (3273, 67602), (3558, 62187), (5337, 41458), (6546, 33801), (9819, 22534), (10674, 20729), (11267, 19638)]