538996416

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{401039}}^1$

素因数の和:401061

約数の個数: 56

約数和(自身を含む): 1629826560

約数和(自身を除く): 1090830144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 401039, 802078, 1203117, 1604156, 2406234, 2807273, 3208312, 4812468, 5614546, 6416624, 8421819, 9624936, 11229092, 12833248, 16843638, 19249872, 22458184, 25666496, 33687276, 38499744, 44916368, 67374552, 76999488, 89832736, 134749104, 179665472, 269498208, 538996416]

約数ペア:

[(1, 538996416), (2, 269498208), (3, 179665472), (4, 134749104), (6, 89832736), (7, 76999488), (8, 67374552), (12, 44916368), (14, 38499744), (16, 33687276), (21, 25666496), (24, 22458184), (28, 19249872), (32, 16843638), (42, 12833248), (48, 11229092), (56, 9624936), (64, 8421819), (84, 6416624), (96, 5614546), (112, 4812468), (168, 3208312), (192, 2807273), (224, 2406234), (336, 1604156), (448, 1203117), (672, 802078), (1344, 401039)]