262428348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240319}}^1$

素因数の和:240346

約数の個数: 48

約数和(自身を含む): 753643520

約数和(自身を除く): 491215172

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 240319, 480638, 720957, 961276, 1441914, 1682233, 2883828, 3124147, 3364466, 5046699, 6248294, 6728932, 9372441, 10093398, 12496588, 18744882, 20186796, 21869029, 37489764, 43738058, 65607087, 87476116, 131214174, 262428348]

約数ペア:

[(1, 262428348), (2, 131214174), (3, 87476116), (4, 65607087), (6, 43738058), (7, 37489764), (12, 21869029), (13, 20186796), (14, 18744882), (21, 12496588), (26, 10093398), (28, 9372441), (39, 6728932), (42, 6248294), (52, 5046699), (78, 3364466), (84, 3124147), (91, 2883828), (156, 1682233), (182, 1441914), (273, 961276), (364, 720957), (546, 480638), (1092, 240319)]