487247268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{23189}}^1$

素因数の和:23316

約数の個数: 48

約数和(自身を含む): 1215527040

約数和(自身を除く): 728279772

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 1236, 1751, 3502, 5253, 7004, 10506, 21012, 23189, 46378, 69567, 92756, 139134, 278268, 394213, 788426, 1182639, 1576852, 2365278, 2388467, 4730556, 4776934, 7165401, 9553868, 14330802, 28661604, 40603939, 81207878, 121811817, 162415756, 243623634, 487247268]

約数ペア:

[(1, 487247268), (2, 243623634), (3, 162415756), (4, 121811817), (6, 81207878), (12, 40603939), (17, 28661604), (34, 14330802), (51, 9553868), (68, 7165401), (102, 4776934), (103, 4730556), (204, 2388467), (206, 2365278), (309, 1576852), (412, 1182639), (618, 788426), (1236, 394213), (1751, 278268), (3502, 139134), (5253, 92756), (7004, 69567), (10506, 46378), (21012, 23189)]