289306072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{4253}}^1$

素因数の和:5043

約数の個数: 32

約数和(自身を含む): 592667280

約数和(自身を除く): 303361208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 773, 1546, 3092, 4253, 6184, 8503, 8506, 17006, 17012, 34012, 34024, 46783, 68024, 93566, 187132, 374264, 3287569, 6575138, 13150276, 26300552, 36163259, 72326518, 144653036, 289306072]

約数ペア:

[(1, 289306072), (2, 144653036), (4, 72326518), (8, 36163259), (11, 26300552), (22, 13150276), (44, 6575138), (88, 3287569), (773, 374264), (1546, 187132), (3092, 93566), (4253, 68024), (6184, 46783), (8503, 34024), (8506, 34012), (17006, 17012)]