238317584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11719}}^1$

素因数の和:11799

約数の個数: 40

約数和(自身を含む): 488302080

約数和(自身を除く): 249984496

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 11719, 20336, 23438, 46876, 93752, 187504, 363289, 480479, 726578, 960958, 1453156, 1921916, 2906312, 3843832, 5812624, 7687664, 14894849, 29789698, 59579396, 119158792, 238317584]

約数ペア:

[(1, 238317584), (2, 119158792), (4, 59579396), (8, 29789698), (16, 14894849), (31, 7687664), (41, 5812624), (62, 3843832), (82, 2906312), (124, 1921916), (164, 1453156), (248, 960958), (328, 726578), (496, 480479), (656, 363289), (1271, 187504), (2542, 93752), (5084, 46876), (10168, 23438), (11719, 20336)]