538360536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20411}}^1$

素因数の和:20584

約数の個数: 64

約数和(自身を含む): 1548046080

約数和(自身を除く): 1009685544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6594, 8792, 13188, 20411, 26376, 40822, 61233, 81644, 122466, 142877, 163288, 244932, 285754, 428631, 489864, 571508, 857262, 1143016, 1714524, 3204527, 3429048, 6409054, 9613581, 12818108, 19227162, 22431689, 25636216, 38454324, 44863378, 67295067, 76908648, 89726756, 134590134, 179453512, 269180268, 538360536]

約数ペア:

[(1, 538360536), (2, 269180268), (3, 179453512), (4, 134590134), (6, 89726756), (7, 76908648), (8, 67295067), (12, 44863378), (14, 38454324), (21, 25636216), (24, 22431689), (28, 19227162), (42, 12818108), (56, 9613581), (84, 6409054), (157, 3429048), (168, 3204527), (314, 1714524), (471, 1143016), (628, 857262), (942, 571508), (1099, 489864), (1256, 428631), (1884, 285754), (2198, 244932), (3297, 163288), (3768, 142877), (4396, 122466), (6594, 81644), (8792, 61233), (13188, 40822), (20411, 26376)]