678877488

素因数分解:

$2^4\times 3^2\times {\mathrm{4714427}}^1$

素因数の和:4714441

約数の個数: 30

約数和(自身を含む): 1899914484

約数和(自身を除く): 1221036996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4714427, 9428854, 14143281, 18857708, 28286562, 37715416, 42429843, 56573124, 75430832, 84859686, 113146248, 169719372, 226292496, 339438744, 678877488]

約数ペア:

[(1, 678877488), (2, 339438744), (3, 226292496), (4, 169719372), (6, 113146248), (8, 84859686), (9, 75430832), (12, 56573124), (16, 42429843), (18, 37715416), (24, 28286562), (36, 18857708), (48, 14143281), (72, 9428854), (144, 4714427)]