291989856

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{19373}}^1$

素因数の和:19543

約数の個数: 48

約数和(自身を含む): 771395184

約数和(自身を除く): 479405328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 15072, 19373, 38746, 58119, 77492, 116238, 154984, 232476, 309968, 464952, 619936, 929904, 1859808, 3041561, 6083122, 9124683, 12166244, 18249366, 24332488, 36498732, 48664976, 72997464, 97329952, 145994928, 291989856]

約数ペア:

[(1, 291989856), (2, 145994928), (3, 97329952), (4, 72997464), (6, 48664976), (8, 36498732), (12, 24332488), (16, 18249366), (24, 12166244), (32, 9124683), (48, 6083122), (96, 3041561), (157, 1859808), (314, 929904), (471, 619936), (628, 464952), (942, 309968), (1256, 232476), (1884, 154984), (2512, 116238), (3768, 77492), (5024, 58119), (7536, 38746), (15072, 19373)]