238215568

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 471576960

約数和(自身を除く): 233361392

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 277, 472, 554, 911, 944, 1108, 1822, 2216, 3644, 4432, 7288, 14576, 16343, 32686, 53749, 65372, 107498, 130744, 214996, 252347, 261488, 429992, 504694, 859984, 1009388, 2018776, 4037552, 14888473, 29776946, 59553892, 119107784, 238215568]

約数ペア:

[(1, 238215568), (2, 119107784), (4, 59553892), (8, 29776946), (16, 14888473), (59, 4037552), (118, 2018776), (236, 1009388), (277, 859984), (472, 504694), (554, 429992), (911, 261488), (944, 252347), (1108, 214996), (1822, 130744), (2216, 107498), (3644, 65372), (4432, 53749), (7288, 32686), (14576, 16343)]