840972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 2241792

約数和(自身を除く): 1400820

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 277, 506, 554, 759, 831, 1012, 1108, 1518, 1662, 3036, 3047, 3324, 6094, 6371, 9141, 12188, 12742, 18282, 19113, 25484, 36564, 38226, 70081, 76452, 140162, 210243, 280324, 420486, 840972]

約数ペア:

[(1, 840972), (2, 420486), (3, 280324), (4, 210243), (6, 140162), (11, 76452), (12, 70081), (22, 38226), (23, 36564), (33, 25484), (44, 19113), (46, 18282), (66, 12742), (69, 12188), (92, 9141), (132, 6371), (138, 6094), (253, 3324), (276, 3047), (277, 3036), (506, 1662), (554, 1518), (759, 1108), (831, 1012)]