266778884

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{2819}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 476128800

約数和(自身を除く): 209349916

約数列:

[1, 2, 4, 59, 118, 236, 401, 802, 1604, 2819, 5638, 11276, 23659, 47318, 94636, 166321, 332642, 665284, 1130419, 2260838, 4521676, 66694721, 133389442, 266778884]

約数ペア:

[(1, 266778884), (2, 133389442), (4, 66694721), (59, 4521676), (118, 2260838), (236, 1130419), (401, 665284), (802, 332642), (1604, 166321), (2819, 94636), (5638, 47318), (11276, 23659)]