248777904

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{26309}}^1$

素因数の和:26517

約数の個数: 40

約数和(自身を含む): 645963120

約数和(自身を除く): 397185216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 26309, 52618, 78927, 105236, 157854, 210472, 315708, 420944, 631416, 1262832, 5182873, 10365746, 15548619, 20731492, 31097238, 41462984, 62194476, 82925968, 124388952, 248777904]

約数ペア:

[(1, 248777904), (2, 124388952), (3, 82925968), (4, 62194476), (6, 41462984), (8, 31097238), (12, 20731492), (16, 15548619), (24, 10365746), (48, 5182873), (197, 1262832), (394, 631416), (591, 420944), (788, 315708), (1182, 210472), (1576, 157854), (2364, 105236), (3152, 78927), (4728, 52618), (9456, 26309)]