245073984

素因数分解:

$2^6\times 3^1\times {\mathrm{487}}^1\times {\mathrm{2621}}^1$

素因数の和:3123

約数の個数: 56

約数和(自身を含む): 650004288

約数和(自身を除く): 404930304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 487, 974, 1461, 1948, 2621, 2922, 3896, 5242, 5844, 7792, 7863, 10484, 11688, 15584, 15726, 20968, 23376, 31168, 31452, 41936, 46752, 62904, 83872, 93504, 125808, 167744, 251616, 503232, 1276427, 2552854, 3829281, 5105708, 7658562, 10211416, 15317124, 20422832, 30634248, 40845664, 61268496, 81691328, 122536992, 245073984]

約数ペア:

[(1, 245073984), (2, 122536992), (3, 81691328), (4, 61268496), (6, 40845664), (8, 30634248), (12, 20422832), (16, 15317124), (24, 10211416), (32, 7658562), (48, 5105708), (64, 3829281), (96, 2552854), (192, 1276427), (487, 503232), (974, 251616), (1461, 167744), (1948, 125808), (2621, 93504), (2922, 83872), (3896, 62904), (5242, 46752), (5844, 41936), (7792, 31452), (7863, 31168), (10484, 23376), (11688, 20968), (15584, 15726)]