255195648

素因数分解:

$2^9\times 3^2\times {\mathrm{55381}}^1$

素因数の和:55405

約数の個数: 60

約数和(自身を含む): 736525218

約数和(自身を除く): 481329570

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 55381, 110762, 166143, 221524, 332286, 443048, 498429, 664572, 886096, 996858, 1329144, 1772192, 1993716, 2658288, 3544384, 3987432, 5316576, 7088768, 7974864, 10633152, 14177536, 15949728, 21266304, 28355072, 31899456, 42532608, 63798912, 85065216, 127597824, 255195648]

約数ペア:

[(1, 255195648), (2, 127597824), (3, 85065216), (4, 63798912), (6, 42532608), (8, 31899456), (9, 28355072), (12, 21266304), (16, 15949728), (18, 14177536), (24, 10633152), (32, 7974864), (36, 7088768), (48, 5316576), (64, 3987432), (72, 3544384), (96, 2658288), (128, 1993716), (144, 1772192), (192, 1329144), (256, 996858), (288, 886096), (384, 664572), (512, 498429), (576, 443048), (768, 332286), (1152, 221524), (1536, 166143), (2304, 110762), (4608, 55381)]