1295715366976

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{302172427}}^1$

素因数の和:302172506

約数の個数: 28

約数和(自身を含む): 2609561088208

約数和(自身を除く): 1313845721232

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 302172427, 604344854, 1208689708, 2417379416, 4834758832, 9669517664, 19339035328, 20245552609, 40491105218, 80982210436, 161964420872, 323928841744, 647857683488, 1295715366976]

約数ペア:

[(1, 1295715366976), (2, 647857683488), (4, 323928841744), (8, 161964420872), (16, 80982210436), (32, 40491105218), (64, 20245552609), (67, 19339035328), (134, 9669517664), (268, 4834758832), (536, 2417379416), (1072, 1208689708), (2144, 604344854), (4288, 302172427)]