331356452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16189}}^1$

素因数の和:16260

約数の個数: 48

約数和(自身を含む): 718058880

約数和(自身を除く): 386702428

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10234, 16189, 20468, 32378, 64756, 113323, 226646, 275213, 453292, 550426, 696127, 1100852, 1392254, 1926491, 2784508, 3852982, 4872889, 7705964, 9745778, 11834159, 19491556, 23668318, 47336636, 82839113, 165678226, 331356452]

約数ペア:

[(1, 331356452), (2, 165678226), (4, 82839113), (7, 47336636), (14, 23668318), (17, 19491556), (28, 11834159), (34, 9745778), (43, 7705964), (68, 4872889), (86, 3852982), (119, 2784508), (172, 1926491), (238, 1392254), (301, 1100852), (476, 696127), (602, 550426), (731, 453292), (1204, 275213), (1462, 226646), (2924, 113323), (5117, 64756), (10234, 32378), (16189, 20468)]