888900221468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1\times {\mathrm{399271}}^1$

素因数の和:402762

約数の個数: 48

約数和(自身を含む): 1855637382144

約数和(自身を除く): 966737160676

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3457, 6914, 13828, 24199, 48398, 79511, 96796, 159022, 318044, 399271, 556577, 798542, 1113154, 1597084, 2226308, 2794897, 5589794, 9183233, 11179588, 18366466, 36732932, 64282631, 128565262, 257130524, 1380279847, 2760559694, 5521119388, 9661958929, 19323917858, 31746436481, 38647835716, 63492872962, 126985745924, 222225055367, 444450110734, 888900221468]

約数ペア:

[(1, 888900221468), (2, 444450110734), (4, 222225055367), (7, 126985745924), (14, 63492872962), (23, 38647835716), (28, 31746436481), (46, 19323917858), (92, 9661958929), (161, 5521119388), (322, 2760559694), (644, 1380279847), (3457, 257130524), (6914, 128565262), (13828, 64282631), (24199, 36732932), (48398, 18366466), (79511, 11179588), (96796, 9183233), (159022, 5589794), (318044, 2794897), (399271, 2226308), (556577, 1597084), (798542, 1113154)]