778900416

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{579539}}^1$

素因数の和:579561

約数の個数: 56

約数和(自身を含む): 2355250560

約数和(自身を除く): 1576350144

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, 579539, 1159078, 1738617, 2318156, 3477234, 4056773, 4636312, 6954468, 8113546, 9272624, 12170319, 13908936, 16227092, 18545248, 24340638, 27817872, 32454184, 37090496, 48681276, 55635744, 64908368, 97362552, 111271488, 129816736, 194725104, 259633472, 389450208, 778900416]

約数ペア:

[(1, 778900416), (2, 389450208), (3, 259633472), (4, 194725104), (6, 129816736), (7, 111271488), (8, 97362552), (12, 64908368), (14, 55635744), (16, 48681276), (21, 37090496), (24, 32454184), (28, 27817872), (32, 24340638), (42, 18545248), (48, 16227092), (56, 13908936), (64, 12170319), (84, 9272624), (96, 8113546), (112, 6954468), (168, 4636312), (192, 4056773), (224, 3477234), (336, 2318156), (448, 1738617), (672, 1159078), (1344, 579539)]