328643476

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{148573}}^1$

素因数の和:148663

約数の個数: 24

約数和(自身を含む): 665611520

約数和(自身を除く): 336968044

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 148573, 297146, 594292, 1040011, 2080022, 4160044, 11737267, 23474534, 46949068, 82160869, 164321738, 328643476]

約数ペア:

[(1, 328643476), (2, 164321738), (4, 82160869), (7, 46949068), (14, 23474534), (28, 11737267), (79, 4160044), (158, 2080022), (316, 1040011), (553, 594292), (1106, 297146), (2212, 148573)]