319668829438

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10903}}^1\times {\mathrm{7297}}^1$

素因数の和:18257

約数の個数: 48

約数和(自身を含む): 571524829344

約数和(自身を除く): 251855999906

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 7297, 10903, 14594, 21806, 51079, 76321, 102158, 152642, 299177, 357553, 447023, 534247, 598354, 715106, 894046, 1068494, 2094239, 3129161, 4188478, 6258322, 14659673, 21904127, 29319346, 43808254, 79559191, 159118382, 556914337, 1113828674, 3261926831, 3898400359, 6523853662, 7796800718, 22833487817, 45666975634, 159834414719, 319668829438]

約数ペア:

[(1, 319668829438), (2, 159834414719), (7, 45666975634), (14, 22833487817), (41, 7796800718), (49, 6523853662), (82, 3898400359), (98, 3261926831), (287, 1113828674), (574, 556914337), (2009, 159118382), (4018, 79559191), (7297, 43808254), (10903, 29319346), (14594, 21904127), (21806, 14659673), (51079, 6258322), (76321, 4188478), (102158, 3129161), (152642, 2094239), (299177, 1068494), (357553, 894046), (447023, 715106), (534247, 598354)]