255979504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2269}}^1$

素因数の和:2929

約数の個数: 40

約数和(自身を含む): 542130480

約数和(自身を除く): 286150976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 641, 1282, 2269, 2564, 4538, 5128, 7051, 9076, 10256, 14102, 18152, 24959, 28204, 36304, 49918, 56408, 99836, 112816, 199672, 399344, 1454429, 2908858, 5817716, 11635432, 15998719, 23270864, 31997438, 63994876, 127989752, 255979504]

約数ペア:

[(1, 255979504), (2, 127989752), (4, 63994876), (8, 31997438), (11, 23270864), (16, 15998719), (22, 11635432), (44, 5817716), (88, 2908858), (176, 1454429), (641, 399344), (1282, 199672), (2269, 112816), (2564, 99836), (4538, 56408), (5128, 49918), (7051, 36304), (9076, 28204), (10256, 24959), (14102, 18152)]