446429055664

素因数分解:

$2^4\times {\mathrm{15581}}^1\times {\mathrm{1790759}}^1$

素因数の和:1806348

約数の個数: 20

約数和(自身を含む): 865012291920

約数和(自身を除く): 418583236256

約数列:

[1, 2, 4, 8, 16, 15581, 31162, 62324, 124648, 249296, 1790759, 3581518, 7163036, 14326072, 28652144, 27901815979, 55803631958, 111607263916, 223214527832, 446429055664]

約数ペア:

[(1, 446429055664), (2, 223214527832), (4, 111607263916), (8, 55803631958), (16, 27901815979), (15581, 28652144), (31162, 14326072), (62324, 7163036), (124648, 3581518), (249296, 1790759)]