820147776

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{610229}}^1$

素因数の和:610251

約数の個数: 56

約数和(自身を含む): 2479974720

約数和(自身を除く): 1659826944

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, 610229, 1220458, 1830687, 2440916, 3661374, 4271603, 4881832, 7322748, 8543206, 9763664, 12814809, 14645496, 17086412, 19527328, 25629618, 29290992, 34172824, 39054656, 51259236, 58581984, 68345648, 102518472, 117163968, 136691296, 205036944, 273382592, 410073888, 820147776]

約数ペア:

[(1, 820147776), (2, 410073888), (3, 273382592), (4, 205036944), (6, 136691296), (7, 117163968), (8, 102518472), (12, 68345648), (14, 58581984), (16, 51259236), (21, 39054656), (24, 34172824), (28, 29290992), (32, 25629618), (42, 19527328), (48, 17086412), (56, 14645496), (64, 12814809), (84, 9763664), (96, 8543206), (112, 7322748), (168, 4881832), (192, 4271603), (224, 3661374), (336, 2440916), (448, 1830687), (672, 1220458), (1344, 610229)]