817504584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2620207}}^1$

素因数の和:2620229

約数の個数: 32

約数和(自身を含む): 2200974720

約数和(自身を除く): 1383470136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2620207, 5240414, 7860621, 10480828, 15721242, 20961656, 31442484, 34062691, 62884968, 68125382, 102188073, 136250764, 204376146, 272501528, 408752292, 817504584]

約数ペア:

[(1, 817504584), (2, 408752292), (3, 272501528), (4, 204376146), (6, 136250764), (8, 102188073), (12, 68125382), (13, 62884968), (24, 34062691), (26, 31442484), (39, 20961656), (52, 15721242), (78, 10480828), (104, 7860621), (156, 5240414), (312, 2620207)]