397767456

素因数分解:

$2^5\times 3^3\times {\mathrm{460379}}^1$

素因数の和:460398

約数の個数: 48

約数和(自身を含む): 1160157600

約数和(自身を除く): 762390144

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, 460379, 920758, 1381137, 1841516, 2762274, 3683032, 4143411, 5524548, 7366064, 8286822, 11049096, 12430233, 14732128, 16573644, 22098192, 24860466, 33147288, 44196384, 49720932, 66294576, 99441864, 132589152, 198883728, 397767456]

約数ペア:

[(1, 397767456), (2, 198883728), (3, 132589152), (4, 99441864), (6, 66294576), (8, 49720932), (9, 44196384), (12, 33147288), (16, 24860466), (18, 22098192), (24, 16573644), (27, 14732128), (32, 12430233), (36, 11049096), (48, 8286822), (54, 7366064), (72, 5524548), (96, 4143411), (108, 3683032), (144, 2762274), (216, 1841516), (288, 1381137), (432, 920758), (864, 460379)]