260397352

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{5381}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 511505280

約数和(自身を除く): 251107928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 263, 526, 1052, 2104, 5381, 6049, 10762, 12098, 21524, 24196, 43048, 48392, 123763, 247526, 495052, 990104, 1415203, 2830406, 5660812, 11321624, 32549669, 65099338, 130198676, 260397352]

約数ペア:

[(1, 260397352), (2, 130198676), (4, 65099338), (8, 32549669), (23, 11321624), (46, 5660812), (92, 2830406), (184, 1415203), (263, 990104), (526, 495052), (1052, 247526), (2104, 123763), (5381, 48392), (6049, 43048), (10762, 24196), (12098, 21524)]