1987752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 5604480

約数和(自身を除く): 3616728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 277, 299, 312, 552, 554, 598, 831, 897, 1108, 1196, 1662, 1794, 2216, 2392, 3324, 3588, 3601, 6371, 6648, 7176, 7202, 10803, 12742, 14404, 19113, 21606, 25484, 28808, 38226, 43212, 50968, 76452, 82823, 86424, 152904, 165646, 248469, 331292, 496938, 662584, 993876, 1987752]

約数ペア:

[(1, 1987752), (2, 993876), (3, 662584), (4, 496938), (6, 331292), (8, 248469), (12, 165646), (13, 152904), (23, 86424), (24, 82823), (26, 76452), (39, 50968), (46, 43212), (52, 38226), (69, 28808), (78, 25484), (92, 21606), (104, 19113), (138, 14404), (156, 12742), (184, 10803), (276, 7202), (277, 7176), (299, 6648), (312, 6371), (552, 3601), (554, 3588), (598, 3324), (831, 2392), (897, 2216), (1108, 1794), (1196, 1662)]