264966

素因数分解:

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

素因数の和:140

約数の個数: 32

約数和(自身を含む): 591360

約数和(自身を除く): 326394

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 79, 86, 129, 158, 237, 258, 474, 559, 1027, 1118, 1677, 2054, 3081, 3354, 3397, 6162, 6794, 10191, 20382, 44161, 88322, 132483, 264966]

約数ペア:

[(1, 264966), (2, 132483), (3, 88322), (6, 44161), (13, 20382), (26, 10191), (39, 6794), (43, 6162), (78, 3397), (79, 3354), (86, 3081), (129, 2054), (158, 1677), (237, 1118), (258, 1027), (474, 559)]