321352918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 519019200

約数和(自身を除く): 197666282

約数列:

[1, 2, 23, 37, 46, 74, 349, 541, 698, 851, 1082, 1702, 8027, 12443, 12913, 16054, 20017, 24886, 25826, 40034, 188809, 296999, 377618, 460391, 593998, 920782, 4342607, 6985933, 8685214, 13971866, 160676459, 321352918]

約数ペア:

[(1, 321352918), (2, 160676459), (23, 13971866), (37, 8685214), (46, 6985933), (74, 4342607), (349, 920782), (541, 593998), (698, 460391), (851, 377618), (1082, 296999), (1702, 188809), (8027, 40034), (12443, 25826), (12913, 24886), (16054, 20017)]