260018072

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{411421}}^1$

素因数の和:411506

約数の個数: 16

約数和(自身を含む): 493706400

約数和(自身を除く): 233688328

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 411421, 822842, 1645684, 3291368, 32502259, 65004518, 130009036, 260018072]

約数ペア:

[(1, 260018072), (2, 130009036), (4, 65004518), (8, 32502259), (79, 3291368), (158, 1645684), (316, 822842), (632, 411421)]