256466304

素因数分解:

$2^7\times 3^3\times {\mathrm{74209}}^1$

素因数の和:74232

約数の個数: 64

約数和(自身を含む): 756942000

約数和(自身を除く): 500475696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 74209, 148418, 222627, 296836, 445254, 593672, 667881, 890508, 1187344, 1335762, 1781016, 2003643, 2374688, 2671524, 3562032, 4007286, 4749376, 5343048, 7124064, 8014572, 9498752, 10686096, 14248128, 16029144, 21372192, 28496256, 32058288, 42744384, 64116576, 85488768, 128233152, 256466304]

約数ペア:

[(1, 256466304), (2, 128233152), (3, 85488768), (4, 64116576), (6, 42744384), (8, 32058288), (9, 28496256), (12, 21372192), (16, 16029144), (18, 14248128), (24, 10686096), (27, 9498752), (32, 8014572), (36, 7124064), (48, 5343048), (54, 4749376), (64, 4007286), (72, 3562032), (96, 2671524), (108, 2374688), (128, 2003643), (144, 1781016), (192, 1335762), (216, 1187344), (288, 890508), (384, 667881), (432, 593672), (576, 445254), (864, 296836), (1152, 222627), (1728, 148418), (3456, 74209)]