266116691236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{318321401}}^1$

素因数の和:318321435

約数の個数: 24

約数和(自身を含む): 534779955360

約数和(自身を除く): 268663264124

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 318321401, 636642802, 1273285604, 3501535411, 6048106619, 7003070822, 12096213238, 14006141644, 24192426476, 66529172809, 133058345618, 266116691236]

約数ペア:

[(1, 266116691236), (2, 133058345618), (4, 66529172809), (11, 24192426476), (19, 14006141644), (22, 12096213238), (38, 7003070822), (44, 6048106619), (76, 3501535411), (209, 1273285604), (418, 636642802), (836, 318321401)]