256937088

素因数分解:

$2^7\times 3^1\times {\mathrm{669107}}^1$

素因数の和:669124

約数の個数: 32

約数和(自身を含む): 682490160

約数和(自身を除く): 425553072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 669107, 1338214, 2007321, 2676428, 4014642, 5352856, 8029284, 10705712, 16058568, 21411424, 32117136, 42822848, 64234272, 85645696, 128468544, 256937088]

約数ペア:

[(1, 256937088), (2, 128468544), (3, 85645696), (4, 64234272), (6, 42822848), (8, 32117136), (12, 21411424), (16, 16058568), (24, 10705712), (32, 8029284), (48, 5352856), (64, 4014642), (96, 2676428), (128, 2007321), (192, 1338214), (384, 669107)]