254677488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{408137}}^1$

素因数の和:408161

約数の個数: 40

約数和(自身を含む): 708527568

約数和(自身を除く): 453850080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 408137, 816274, 1224411, 1632548, 2448822, 3265096, 4897644, 5305781, 6530192, 9795288, 10611562, 15917343, 19590576, 21223124, 31834686, 42446248, 63669372, 84892496, 127338744, 254677488]

約数ペア:

[(1, 254677488), (2, 127338744), (3, 84892496), (4, 63669372), (6, 42446248), (8, 31834686), (12, 21223124), (13, 19590576), (16, 15917343), (24, 10611562), (26, 9795288), (39, 6530192), (48, 5305781), (52, 4897644), (78, 3265096), (104, 2448822), (156, 1632548), (208, 1224411), (312, 816274), (624, 408137)]