238508048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7883}}^1$

素因数の和:7983

約数の個数: 40

約数和(自身を含む): 484897536

約数和(自身を除く): 246389488

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 7883, 15128, 15766, 30256, 31532, 63064, 126128, 244373, 480863, 488746, 961726, 977492, 1923452, 1954984, 3846904, 3909968, 7693808, 14906753, 29813506, 59627012, 119254024, 238508048]

約数ペア:

[(1, 238508048), (2, 119254024), (4, 59627012), (8, 29813506), (16, 14906753), (31, 7693808), (61, 3909968), (62, 3846904), (122, 1954984), (124, 1923452), (244, 977492), (248, 961726), (488, 488746), (496, 480863), (976, 244373), (1891, 126128), (3782, 63064), (7564, 31532), (7883, 30256), (15128, 15766)]