857161296

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{45439}}^1$

素因数の和:45584

約数の個数: 60

約数和(自身を含む): 2417226240

約数和(自身を除く): 1560064944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 45439, 90878, 136317, 181756, 272634, 363512, 408951, 545268, 727024, 817902, 1090536, 1635804, 2181072, 3271608, 5952509, 6543216, 11905018, 17857527, 23810036, 35715054, 47620072, 53572581, 71430108, 95240144, 107145162, 142860216, 214290324, 285720432, 428580648, 857161296]

約数ペア:

[(1, 857161296), (2, 428580648), (3, 285720432), (4, 214290324), (6, 142860216), (8, 107145162), (9, 95240144), (12, 71430108), (16, 53572581), (18, 47620072), (24, 35715054), (36, 23810036), (48, 17857527), (72, 11905018), (131, 6543216), (144, 5952509), (262, 3271608), (393, 2181072), (524, 1635804), (786, 1090536), (1048, 817902), (1179, 727024), (1572, 545268), (2096, 408951), (2358, 363512), (3144, 272634), (4716, 181756), (6288, 136317), (9432, 90878), (18864, 45439)]