318295866

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{2999}}^1$

素因数の和:3056

約数の個数: 72

約数和(自身を含む): 781812000

約数和(自身を除く): 463516134

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 361, 399, 722, 798, 931, 1083, 1862, 2166, 2527, 2793, 2999, 5054, 5586, 5998, 7581, 8997, 15162, 17689, 17994, 20993, 35378, 41986, 53067, 56981, 62979, 106134, 113962, 125958, 146951, 170943, 293902, 341886, 398867, 440853, 797734, 881706, 1082639, 1196601, 2165278, 2393202, 2792069, 3247917, 5584138, 6495834, 7578473, 8376207, 15156946, 16752414, 22735419, 45470838, 53049311, 106098622, 159147933, 318295866]

約数ペア:

[(1, 318295866), (2, 159147933), (3, 106098622), (6, 53049311), (7, 45470838), (14, 22735419), (19, 16752414), (21, 15156946), (38, 8376207), (42, 7578473), (49, 6495834), (57, 5584138), (98, 3247917), (114, 2792069), (133, 2393202), (147, 2165278), (266, 1196601), (294, 1082639), (361, 881706), (399, 797734), (722, 440853), (798, 398867), (931, 341886), (1083, 293902), (1862, 170943), (2166, 146951), (2527, 125958), (2793, 113962), (2999, 106134), (5054, 62979), (5586, 56981), (5998, 53067), (7581, 41986), (8997, 35378), (15162, 20993), (17689, 17994)]