256207047336

素因数分解:

$2^3\times 3^2\times {\mathrm{4057}}^1\times {\mathrm{877109}}^1$

素因数の和:881178

約数の個数: 48

約数和(自身を含む): 694065914100

約数和(自身を除く): 437858866764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4057, 8114, 12171, 16228, 24342, 32456, 36513, 48684, 73026, 97368, 146052, 292104, 877109, 1754218, 2631327, 3508436, 5262654, 7016872, 7893981, 10525308, 15787962, 21050616, 31575924, 63151848, 3558431213, 7116862426, 10675293639, 14233724852, 21350587278, 28467449704, 32025880917, 42701174556, 64051761834, 85402349112, 128103523668, 256207047336]

約数ペア:

[(1, 256207047336), (2, 128103523668), (3, 85402349112), (4, 64051761834), (6, 42701174556), (8, 32025880917), (9, 28467449704), (12, 21350587278), (18, 14233724852), (24, 10675293639), (36, 7116862426), (72, 3558431213), (4057, 63151848), (8114, 31575924), (12171, 21050616), (16228, 15787962), (24342, 10525308), (32456, 7893981), (36513, 7016872), (48684, 5262654), (73026, 3508436), (97368, 2631327), (146052, 1754218), (292104, 877109)]