289193104

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{623261}}^1$

素因数の和:623298

約数の個数: 20

約数和(自身を含む): 579633660

約数和(自身を除く): 290440556

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 623261, 1246522, 2493044, 4986088, 9972176, 18074569, 36149138, 72298276, 144596552, 289193104]

約数ペア:

[(1, 289193104), (2, 144596552), (4, 72298276), (8, 36149138), (16, 18074569), (29, 9972176), (58, 4986088), (116, 2493044), (232, 1246522), (464, 623261)]