289556208

素因数分解:

$2^4\times 3^4\times {\mathrm{223423}}^1$

素因数の和:223443

約数の個数: 50

約数和(自身を含む): 838063424

約数和(自身を除く): 548507216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 223423, 446846, 670269, 893692, 1340538, 1787384, 2010807, 2681076, 3574768, 4021614, 5362152, 6032421, 8043228, 10724304, 12064842, 16086456, 18097263, 24129684, 32172912, 36194526, 48259368, 72389052, 96518736, 144778104, 289556208]

約数ペア:

[(1, 289556208), (2, 144778104), (3, 96518736), (4, 72389052), (6, 48259368), (8, 36194526), (9, 32172912), (12, 24129684), (16, 18097263), (18, 16086456), (24, 12064842), (27, 10724304), (36, 8043228), (48, 6032421), (54, 5362152), (72, 4021614), (81, 3574768), (108, 2681076), (144, 2010807), (162, 1787384), (216, 1340538), (324, 893692), (432, 670269), (648, 446846), (1296, 223423)]