393591492408

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{1607}}^1\times {\mathrm{15773}}^1$

素因数の和:18036

約数の個数: 64

約数和(自身を含む): 986175336960

約数和(自身を除く): 592583844552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1607, 1941, 2588, 3214, 3882, 4821, 5176, 6428, 7764, 9642, 12856, 15528, 15773, 19284, 31546, 38568, 47319, 63092, 94638, 126184, 189276, 378552, 1039729, 2079458, 3119187, 4158916, 6238374, 8317832, 10205131, 12476748, 20410262, 24953496, 25347211, 30615393, 40820524, 50694422, 61230786, 76041633, 81641048, 101388844, 122461572, 152083266, 202777688, 244923144, 304166532, 608333064, 16399645517, 32799291034, 49198936551, 65598582068, 98397873102, 131197164136, 196795746204, 393591492408]

約数ペア:

[(1, 393591492408), (2, 196795746204), (3, 131197164136), (4, 98397873102), (6, 65598582068), (8, 49198936551), (12, 32799291034), (24, 16399645517), (647, 608333064), (1294, 304166532), (1607, 244923144), (1941, 202777688), (2588, 152083266), (3214, 122461572), (3882, 101388844), (4821, 81641048), (5176, 76041633), (6428, 61230786), (7764, 50694422), (9642, 40820524), (12856, 30615393), (15528, 25347211), (15773, 24953496), (19284, 20410262), (31546, 12476748), (38568, 10205131), (47319, 8317832), (63092, 6238374), (94638, 4158916), (126184, 3119187), (189276, 2079458), (378552, 1039729)]