1490814

素因数分解:

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

素因数の和:321

約数の個数: 48

約数和(自身を含む): 3642912

約数和(自身を除く): 2152098

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 277, 299, 414, 554, 598, 831, 897, 1662, 1794, 2493, 2691, 3601, 4986, 5382, 6371, 7202, 10803, 12742, 19113, 21606, 32409, 38226, 57339, 64818, 82823, 114678, 165646, 248469, 496938, 745407, 1490814]

約数ペア:

[(1, 1490814), (2, 745407), (3, 496938), (6, 248469), (9, 165646), (13, 114678), (18, 82823), (23, 64818), (26, 57339), (39, 38226), (46, 32409), (69, 21606), (78, 19113), (117, 12742), (138, 10803), (207, 7202), (234, 6371), (277, 5382), (299, 4986), (414, 3601), (554, 2691), (598, 2493), (831, 1794), (897, 1662)]