171437568

素因数分解:

$2^9\times 3^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:727

約数の個数: 80

約数和(自身を含む): 459613440

約数和(自身を除く): 288175872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 256, 384, 467, 478, 512, 717, 768, 934, 956, 1401, 1434, 1536, 1868, 1912, 2802, 2868, 3736, 3824, 5604, 5736, 7472, 7648, 11208, 11472, 14944, 15296, 22416, 22944, 29888, 30592, 44832, 45888, 59776, 61184, 89664, 91776, 111613, 119552, 122368, 179328, 183552, 223226, 239104, 334839, 358656, 367104, 446452, 669678, 717312, 892904, 1339356, 1785808, 2678712, 3571616, 5357424, 7143232, 10714848, 14286464, 21429696, 28572928, 42859392, 57145856, 85718784, 171437568]

約数ペア:

[(1, 171437568), (2, 85718784), (3, 57145856), (4, 42859392), (6, 28572928), (8, 21429696), (12, 14286464), (16, 10714848), (24, 7143232), (32, 5357424), (48, 3571616), (64, 2678712), (96, 1785808), (128, 1339356), (192, 892904), (239, 717312), (256, 669678), (384, 446452), (467, 367104), (478, 358656), (512, 334839), (717, 239104), (768, 223226), (934, 183552), (956, 179328), (1401, 122368), (1434, 119552), (1536, 111613), (1868, 91776), (1912, 89664), (2802, 61184), (2868, 59776), (3736, 45888), (3824, 44832), (5604, 30592), (5736, 29888), (7472, 22944), (7648, 22416), (11208, 15296), (11472, 14944)]