678452606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 1110049920

約数和(自身を除く): 431597314

約数列:

[1, 2, 13, 26, 139, 227, 278, 454, 827, 1654, 1807, 2951, 3614, 5902, 10751, 21502, 31553, 63106, 114953, 187729, 229906, 375458, 410189, 820378, 1494389, 2440477, 2988778, 4880954, 26094331, 52188662, 339226303, 678452606]

約数ペア:

[(1, 678452606), (2, 339226303), (13, 52188662), (26, 26094331), (139, 4880954), (227, 2988778), (278, 2440477), (454, 1494389), (827, 820378), (1654, 410189), (1807, 375458), (2951, 229906), (3614, 187729), (5902, 114953), (10751, 63106), (21502, 31553)]