353288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 739200

約数和(自身を除く): 385912

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 79, 86, 104, 158, 172, 316, 344, 559, 632, 1027, 1118, 2054, 2236, 3397, 4108, 4472, 6794, 8216, 13588, 27176, 44161, 88322, 176644, 353288]

約数ペア:

[(1, 353288), (2, 176644), (4, 88322), (8, 44161), (13, 27176), (26, 13588), (43, 8216), (52, 6794), (79, 4472), (86, 4108), (104, 3397), (158, 2236), (172, 2054), (316, 1118), (344, 1027), (559, 632)]