490466088

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{139021}}^1$

素因数の和:139047

約数の個数: 72

約数和(自身を含む): 1545229530

約数和(自身を除く): 1054763442

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 139021, 278042, 417063, 556084, 834126, 973147, 1112168, 1251189, 1668252, 1946294, 2502378, 2919441, 3336504, 3892588, 5004756, 5838882, 6812029, 7785176, 8758323, 10009512, 11677764, 13624058, 17516646, 20436087, 23355528, 27248116, 35033292, 40872174, 54496232, 61308261, 70066584, 81744348, 122616522, 163488696, 245233044, 490466088]

約数ペア:

[(1, 490466088), (2, 245233044), (3, 163488696), (4, 122616522), (6, 81744348), (7, 70066584), (8, 61308261), (9, 54496232), (12, 40872174), (14, 35033292), (18, 27248116), (21, 23355528), (24, 20436087), (28, 17516646), (36, 13624058), (42, 11677764), (49, 10009512), (56, 8758323), (63, 7785176), (72, 6812029), (84, 5838882), (98, 5004756), (126, 3892588), (147, 3336504), (168, 2919441), (196, 2502378), (252, 1946294), (294, 1668252), (392, 1251189), (441, 1112168), (504, 973147), (588, 834126), (882, 556084), (1176, 417063), (1764, 278042), (3528, 139021)]