247267648

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{63337}}^1$

素因数の和:63410

約数の個数: 28

約数和(自身を含む): 498723412

約数和(自身を除く): 251455764

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 63337, 126674, 253348, 506696, 1013392, 2026784, 3863557, 4053568, 7727114, 15454228, 30908456, 61816912, 123633824, 247267648]

約数ペア:

[(1, 247267648), (2, 123633824), (4, 61816912), (8, 30908456), (16, 15454228), (32, 7727114), (61, 4053568), (64, 3863557), (122, 2026784), (244, 1013392), (488, 506696), (976, 253348), (1952, 126674), (3904, 63337)]