226595397

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 380588544

約数和(自身を除く): 153993147

約数列:

[1, 3, 7, 17, 21, 41, 51, 113, 119, 123, 137, 287, 339, 357, 411, 697, 791, 861, 959, 1921, 2091, 2329, 2373, 2877, 4633, 4879, 5617, 5763, 6987, 13447, 13899, 14637, 15481, 16303, 16851, 32431, 39319, 40341, 46443, 48909, 78761, 95489, 97293, 108367, 117957, 236283, 263177, 286467, 325101, 551327, 634721, 668423, 789531, 1653981, 1842239, 1904163, 2005269, 4443047, 5526717, 10790257, 13329141, 32370771, 75531799, 226595397]

約数ペア:

[(1, 226595397), (3, 75531799), (7, 32370771), (17, 13329141), (21, 10790257), (41, 5526717), (51, 4443047), (113, 2005269), (119, 1904163), (123, 1842239), (137, 1653981), (287, 789531), (339, 668423), (357, 634721), (411, 551327), (697, 325101), (791, 286467), (861, 263177), (959, 236283), (1921, 117957), (2091, 108367), (2329, 97293), (2373, 95489), (2877, 78761), (4633, 48909), (4879, 46443), (5617, 40341), (5763, 39319), (6987, 32431), (13447, 16851), (13899, 16303), (14637, 15481)]