225399456

素因数分解:

$2^5\times 3^3\times {\mathrm{260879}}^1$

素因数の和:260898

約数の個数: 48

約数和(自身を含む): 657417600

約数和(自身を除く): 432018144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 260879, 521758, 782637, 1043516, 1565274, 2087032, 2347911, 3130548, 4174064, 4695822, 6261096, 7043733, 8348128, 9391644, 12522192, 14087466, 18783288, 25044384, 28174932, 37566576, 56349864, 75133152, 112699728, 225399456]

約数ペア:

[(1, 225399456), (2, 112699728), (3, 75133152), (4, 56349864), (6, 37566576), (8, 28174932), (9, 25044384), (12, 18783288), (16, 14087466), (18, 12522192), (24, 9391644), (27, 8348128), (32, 7043733), (36, 6261096), (48, 4695822), (54, 4174064), (72, 3130548), (96, 2347911), (108, 2087032), (144, 1565274), (216, 1043516), (288, 782637), (432, 521758), (864, 260879)]