254403632

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{27367}}^1$

素因数の和:27465

約数の個数: 40

約数和(自身を含む): 570130176

約数和(自身を除く): 315726544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 27367, 54734, 109468, 191569, 218936, 383138, 437872, 766276, 1532552, 2271461, 3065104, 4542922, 9085844, 15900227, 18171688, 31800454, 36343376, 63600908, 127201816, 254403632]

約数ペア:

[(1, 254403632), (2, 127201816), (4, 63600908), (7, 36343376), (8, 31800454), (14, 18171688), (16, 15900227), (28, 9085844), (56, 4542922), (83, 3065104), (112, 2271461), (166, 1532552), (332, 766276), (581, 437872), (664, 383138), (1162, 218936), (1328, 191569), (2324, 109468), (4648, 54734), (9296, 27367)]