285333916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1811}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 606396672

約数和(自身を除く): 321062756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 331, 476, 662, 1324, 1811, 2317, 3622, 4634, 5627, 7244, 9268, 11254, 12677, 22508, 25354, 30787, 39389, 50708, 61574, 78778, 123148, 157556, 215509, 431018, 599441, 862036, 1198882, 2397764, 4196087, 8392174, 10190497, 16784348, 20380994, 40761988, 71333479, 142666958, 285333916]

約数ペア:

[(1, 285333916), (2, 142666958), (4, 71333479), (7, 40761988), (14, 20380994), (17, 16784348), (28, 10190497), (34, 8392174), (68, 4196087), (119, 2397764), (238, 1198882), (331, 862036), (476, 599441), (662, 431018), (1324, 215509), (1811, 157556), (2317, 123148), (3622, 78778), (4634, 61574), (5627, 50708), (7244, 39389), (9268, 30787), (11254, 25354), (12677, 22508)]