372178768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{1399}}^1$

素因数の和:2699

約数の個数: 40

約数和(自身を含む): 777728000

約数和(自身を除く): 405549232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1279, 1399, 2558, 2798, 5116, 5596, 10232, 11192, 16627, 18187, 20464, 22384, 33254, 36374, 66508, 72748, 133016, 145496, 266032, 290992, 1789321, 3578642, 7157284, 14314568, 23261173, 28629136, 46522346, 93044692, 186089384, 372178768]

約数ペア:

[(1, 372178768), (2, 186089384), (4, 93044692), (8, 46522346), (13, 28629136), (16, 23261173), (26, 14314568), (52, 7157284), (104, 3578642), (208, 1789321), (1279, 290992), (1399, 266032), (2558, 145496), (2798, 133016), (5116, 72748), (5596, 66508), (10232, 36374), (11192, 33254), (16627, 22384), (18187, 20464)]