254403032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59663}}^1$

素因数の和:59723

約数の個数: 32

約数和(自身を含む): 526236480

約数和(自身を除く): 271833448

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 59663, 119326, 238652, 477304, 775619, 1551238, 2446183, 3102476, 4892366, 6204952, 9784732, 19569464, 31800379, 63600758, 127201516, 254403032]

約数ペア:

[(1, 254403032), (2, 127201516), (4, 63600758), (8, 31800379), (13, 19569464), (26, 9784732), (41, 6204952), (52, 4892366), (82, 3102476), (104, 2446183), (164, 1551238), (328, 775619), (533, 477304), (1066, 238652), (2132, 119326), (4264, 59663)]