561167256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1798613}}^1$

素因数の和:1798635

約数の個数: 32

約数和(自身を含む): 1510835760

約数和(自身を除く): 949668504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1798613, 3597226, 5395839, 7194452, 10791678, 14388904, 21583356, 23381969, 43166712, 46763938, 70145907, 93527876, 140291814, 187055752, 280583628, 561167256]

約数ペア:

[(1, 561167256), (2, 280583628), (3, 187055752), (4, 140291814), (6, 93527876), (8, 70145907), (12, 46763938), (13, 43166712), (24, 23381969), (26, 21583356), (39, 14388904), (52, 10791678), (78, 7194452), (104, 5395839), (156, 3597226), (312, 1798613)]