339936345

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{4441}}^1$

素因数の和:4474

約数の個数: 64

約数和(自身を含む): 699348480

約数和(自身を除く): 359412135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2187, 2835, 3645, 4441, 5103, 8505, 10935, 13323, 15309, 22205, 25515, 31087, 39969, 66615, 76545, 93261, 119907, 155435, 199845, 279783, 359721, 466305, 599535, 839349, 1079163, 1398915, 1798605, 2518047, 3237489, 4196745, 5395815, 7554141, 9712467, 12590235, 16187445, 22662423, 37770705, 48562335, 67987269, 113312115, 339936345]

約数ペア:

[(1, 339936345), (3, 113312115), (5, 67987269), (7, 48562335), (9, 37770705), (15, 22662423), (21, 16187445), (27, 12590235), (35, 9712467), (45, 7554141), (63, 5395815), (81, 4196745), (105, 3237489), (135, 2518047), (189, 1798605), (243, 1398915), (315, 1079163), (405, 839349), (567, 599535), (729, 466305), (945, 359721), (1215, 279783), (1701, 199845), (2187, 155435), (2835, 119907), (3645, 93261), (4441, 76545), (5103, 66615), (8505, 39969), (10935, 31087), (13323, 25515), (15309, 22205)]