638952

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 1622400

約数和(自身を除く): 983448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 337, 474, 632, 674, 948, 1011, 1348, 1896, 2022, 2696, 4044, 8088, 26623, 53246, 79869, 106492, 159738, 212984, 319476, 638952]

約数ペア:

[(1, 638952), (2, 319476), (3, 212984), (4, 159738), (6, 106492), (8, 79869), (12, 53246), (24, 26623), (79, 8088), (158, 4044), (237, 2696), (316, 2022), (337, 1896), (474, 1348), (632, 1011), (674, 948)]