341738180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128473}}^1$

素因数の和:128508

約数の個数: 48

約数和(自身を含む): 863345280

約数和(自身を除く): 521607100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 128473, 256946, 513892, 642365, 899311, 1284730, 1798622, 2440987, 2569460, 3597244, 4496555, 4881974, 8993110, 9763948, 12204935, 17086909, 17986220, 24409870, 34173818, 48819740, 68347636, 85434545, 170869090, 341738180]

約数ペア:

[(1, 341738180), (2, 170869090), (4, 85434545), (5, 68347636), (7, 48819740), (10, 34173818), (14, 24409870), (19, 17986220), (20, 17086909), (28, 12204935), (35, 9763948), (38, 8993110), (70, 4881974), (76, 4496555), (95, 3597244), (133, 2569460), (140, 2440987), (190, 1798622), (266, 1284730), (380, 899311), (532, 642365), (665, 513892), (1330, 256946), (2660, 128473)]