491340076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2729}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 953971200

約数和(自身を除く): 462631124

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 103, 206, 412, 437, 874, 1748, 1957, 2369, 2729, 3914, 4738, 5458, 7828, 9476, 10916, 45011, 51851, 62767, 90022, 103702, 125534, 180044, 207404, 251068, 281087, 562174, 1124348, 1192573, 2385146, 4770292, 5340653, 6465001, 10681306, 12930002, 21362612, 25860004, 122835019, 245670038, 491340076]

約数ペア:

[(1, 491340076), (2, 245670038), (4, 122835019), (19, 25860004), (23, 21362612), (38, 12930002), (46, 10681306), (76, 6465001), (92, 5340653), (103, 4770292), (206, 2385146), (412, 1192573), (437, 1124348), (874, 562174), (1748, 281087), (1957, 251068), (2369, 207404), (2729, 180044), (3914, 125534), (4738, 103702), (5458, 90022), (7828, 62767), (9476, 51851), (10916, 45011)]