318800762

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 598843368

約数和(自身を除く): 280042606

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 119, 122, 238, 427, 833, 854, 1037, 1666, 2074, 2989, 3137, 5978, 6274, 7259, 14518, 21959, 43918, 50813, 53329, 101626, 106658, 153713, 191357, 307426, 373303, 382714, 746606, 1339499, 2613121, 2678998, 3253069, 5226242, 6506138, 9376493, 18752986, 22771483, 45542966, 159400381, 318800762]

約数ペア:

[(1, 318800762), (2, 159400381), (7, 45542966), (14, 22771483), (17, 18752986), (34, 9376493), (49, 6506138), (61, 5226242), (98, 3253069), (119, 2678998), (122, 2613121), (238, 1339499), (427, 746606), (833, 382714), (854, 373303), (1037, 307426), (1666, 191357), (2074, 153713), (2989, 106658), (3137, 101626), (5978, 53329), (6274, 50813), (7259, 43918), (14518, 21959)]