428550264

素因数分解:

$2^3\times 3^4\times {\mathrm{661343}}^1$

素因数の和:661361

約数の個数: 40

約数和(自身を含む): 1200339360

約数和(自身を除く): 771789096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 661343, 1322686, 1984029, 2645372, 3968058, 5290744, 5952087, 7936116, 11904174, 15872232, 17856261, 23808348, 35712522, 47616696, 53568783, 71425044, 107137566, 142850088, 214275132, 428550264]

約数ペア:

[(1, 428550264), (2, 214275132), (3, 142850088), (4, 107137566), (6, 71425044), (8, 53568783), (9, 47616696), (12, 35712522), (18, 23808348), (24, 17856261), (27, 15872232), (36, 11904174), (54, 7936116), (72, 5952087), (81, 5290744), (108, 3968058), (162, 2645372), (216, 1984029), (324, 1322686), (648, 661343)]