1285613644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{142151}}^1$

素因数の和:142198

約数の個数: 48

約数和(自身を含む): 2865784320

約数和(自身を除く): 1580170676

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 142151, 284302, 568604, 995057, 1990114, 2416567, 2700869, 3980228, 4833134, 5401738, 9666268, 10803476, 16915969, 18906083, 33831938, 37812166, 45914773, 67663876, 75624332, 91829546, 183659092, 321403411, 642806822, 1285613644]

約数ペア:

[(1, 1285613644), (2, 642806822), (4, 321403411), (7, 183659092), (14, 91829546), (17, 75624332), (19, 67663876), (28, 45914773), (34, 37812166), (38, 33831938), (68, 18906083), (76, 16915969), (119, 10803476), (133, 9666268), (238, 5401738), (266, 4833134), (323, 3980228), (476, 2700869), (532, 2416567), (646, 1990114), (1292, 995057), (2261, 568604), (4522, 284302), (9044, 142151)]