1345263346

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42499}}^1$

素因数の和:42551

約数の個数: 48

約数和(自身を含む): 2616300000

約数和(自身を除く): 1271036654

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 15827, 31654, 42499, 84998, 297493, 594986, 722483, 807481, 1444966, 1614962, 2082451, 4164902, 5057381, 5652367, 10114762, 11304734, 13727177, 27454354, 35401667, 39566569, 70803334, 79133138, 96090239, 192180478, 672631673, 1345263346]

約数ペア:

[(1, 1345263346), (2, 672631673), (7, 192180478), (14, 96090239), (17, 79133138), (19, 70803334), (34, 39566569), (38, 35401667), (49, 27454354), (98, 13727177), (119, 11304734), (133, 10114762), (238, 5652367), (266, 5057381), (323, 4164902), (646, 2082451), (833, 1614962), (931, 1444966), (1666, 807481), (1862, 722483), (2261, 594986), (4522, 297493), (15827, 84998), (31654, 42499)]