669441654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{23201}}^1$

素因数の和:23445

約数の個数: 48

約数和(自身を含む): 1664975520

約数和(自身を除く): 995533866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 458, 687, 1374, 1603, 2061, 3206, 4122, 4809, 9618, 14427, 23201, 28854, 46402, 69603, 139206, 162407, 208809, 324814, 417618, 487221, 974442, 1461663, 2923326, 5313029, 10626058, 15939087, 31878174, 37191203, 47817261, 74382406, 95634522, 111573609, 223147218, 334720827, 669441654]

約数ペア:

[(1, 669441654), (2, 334720827), (3, 223147218), (6, 111573609), (7, 95634522), (9, 74382406), (14, 47817261), (18, 37191203), (21, 31878174), (42, 15939087), (63, 10626058), (126, 5313029), (229, 2923326), (458, 1461663), (687, 974442), (1374, 487221), (1603, 417618), (2061, 324814), (3206, 208809), (4122, 162407), (4809, 139206), (9618, 69603), (14427, 46402), (23201, 28854)]