307298362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 569927232

約数和(自身を除く): 262628870

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 361, 574, 722, 779, 1483, 1558, 2527, 2966, 5054, 5453, 10381, 10906, 14801, 20762, 28177, 29602, 56354, 60803, 103607, 121606, 197239, 207214, 394478, 425621, 535363, 851242, 1070726, 1155257, 2310514, 3747541, 7495082, 8086799, 16173598, 21949883, 43899766, 153649181, 307298362]

約数ペア:

[(1, 307298362), (2, 153649181), (7, 43899766), (14, 21949883), (19, 16173598), (38, 8086799), (41, 7495082), (82, 3747541), (133, 2310514), (266, 1155257), (287, 1070726), (361, 851242), (574, 535363), (722, 425621), (779, 394478), (1483, 207214), (1558, 197239), (2527, 121606), (2966, 103607), (5054, 60803), (5453, 56354), (10381, 29602), (10906, 28177), (14801, 20762)]