253368724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4588

約数の個数: 48

約数和(自身を含む): 538513920

約数和(自身を除く): 285145196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 428, 532, 749, 1498, 2033, 2996, 4066, 4451, 8132, 8902, 14231, 17804, 28462, 31157, 56924, 62314, 84569, 124628, 169138, 338276, 476257, 591983, 952514, 1183966, 1905028, 2367932, 3333799, 6667598, 9048883, 13335196, 18097766, 36195532, 63342181, 126684362, 253368724]

約数ペア:

[(1, 253368724), (2, 126684362), (4, 63342181), (7, 36195532), (14, 18097766), (19, 13335196), (28, 9048883), (38, 6667598), (76, 3333799), (107, 2367932), (133, 1905028), (214, 1183966), (266, 952514), (428, 591983), (532, 476257), (749, 338276), (1498, 169138), (2033, 124628), (2996, 84569), (4066, 62314), (4451, 56924), (8132, 31157), (8902, 28462), (14231, 17804)]