290724112

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{63311}}^1$

素因数の和:63367

約数の個数: 40

約数和(自身を含む): 659457792

約数和(自身を除く): 368733680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 63311, 126622, 253244, 443177, 506488, 886354, 1012976, 1772708, 2595751, 3545416, 5191502, 7090832, 10383004, 18170257, 20766008, 36340514, 41532016, 72681028, 145362056, 290724112]

約数ペア:

[(1, 290724112), (2, 145362056), (4, 72681028), (7, 41532016), (8, 36340514), (14, 20766008), (16, 18170257), (28, 10383004), (41, 7090832), (56, 5191502), (82, 3545416), (112, 2595751), (164, 1772708), (287, 1012976), (328, 886354), (574, 506488), (656, 443177), (1148, 253244), (2296, 126622), (4592, 63311)]