281205696

素因数分解:

$2^6\times 3^1\times {\mathrm{857}}^1\times {\mathrm{1709}}^1$

素因数の和:2581

約数の個数: 56

約数和(自身を含む): 745327440

約数和(自身を除く): 464121744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 857, 1709, 1714, 2571, 3418, 3428, 5127, 5142, 6836, 6856, 10254, 10284, 13672, 13712, 20508, 20568, 27344, 27424, 41016, 41136, 54688, 54848, 82032, 82272, 109376, 164064, 164544, 328128, 1464613, 2929226, 4393839, 5858452, 8787678, 11716904, 17575356, 23433808, 35150712, 46867616, 70301424, 93735232, 140602848, 281205696]

約数ペア:

[(1, 281205696), (2, 140602848), (3, 93735232), (4, 70301424), (6, 46867616), (8, 35150712), (12, 23433808), (16, 17575356), (24, 11716904), (32, 8787678), (48, 5858452), (64, 4393839), (96, 2929226), (192, 1464613), (857, 328128), (1709, 164544), (1714, 164064), (2571, 109376), (3418, 82272), (3428, 82032), (5127, 54848), (5142, 54688), (6836, 41136), (6856, 41016), (10254, 27424), (10284, 27344), (13672, 20568), (13712, 20508)]