312872

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 693120

約数和(自身を除く): 380248

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 151, 259, 296, 302, 518, 604, 1036, 1057, 1208, 2072, 2114, 4228, 5587, 8456, 11174, 22348, 39109, 44696, 78218, 156436, 312872]

約数ペア:

[(1, 312872), (2, 156436), (4, 78218), (7, 44696), (8, 39109), (14, 22348), (28, 11174), (37, 8456), (56, 5587), (74, 4228), (148, 2114), (151, 2072), (259, 1208), (296, 1057), (302, 1036), (518, 604)]