259968296

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{160079}}^1$

素因数の和:160121

約数の個数: 32

約数和(自身を含む): 576288000

約数和(自身を除く): 316319704

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 160079, 320158, 640316, 1120553, 1280632, 2241106, 4482212, 4642291, 8964424, 9284582, 18569164, 32496037, 37138328, 64992074, 129984148, 259968296]

約数ペア:

[(1, 259968296), (2, 129984148), (4, 64992074), (7, 37138328), (8, 32496037), (14, 18569164), (28, 9284582), (29, 8964424), (56, 4642291), (58, 4482212), (116, 2241106), (203, 1280632), (232, 1120553), (406, 640316), (812, 320158), (1624, 160079)]