619403924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 1144281600

約数和(自身を除く): 524877676

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 257, 263, 316, 514, 526, 1028, 1052, 2291, 4582, 7453, 7627, 9164, 14906, 15254, 20303, 20777, 29812, 30508, 40606, 41554, 67591, 81212, 83108, 135182, 270364, 588787, 602533, 1177574, 1205066, 1960139, 2355148, 2410132, 3920278, 5339689, 7840556, 10679378, 21358756, 154850981, 309701962, 619403924]

約数ペア:

[(1, 619403924), (2, 309701962), (4, 154850981), (29, 21358756), (58, 10679378), (79, 7840556), (116, 5339689), (158, 3920278), (257, 2410132), (263, 2355148), (316, 1960139), (514, 1205066), (526, 1177574), (1028, 602533), (1052, 588787), (2291, 270364), (4582, 135182), (7453, 83108), (7627, 81212), (9164, 67591), (14906, 41554), (15254, 40606), (20303, 30508), (20777, 29812)]