720296472

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{612497}}^1$

素因数の和:612520

約数の個数: 48

約数和(自身を含む): 2094743160

約数和(自身を除く): 1374446688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 612497, 1224994, 1837491, 2449988, 3674982, 4287479, 4899976, 7349964, 8574958, 12862437, 14699928, 17149916, 25724874, 30012353, 34299832, 51449748, 60024706, 90037059, 102899496, 120049412, 180074118, 240098824, 360148236, 720296472]

約数ペア:

[(1, 720296472), (2, 360148236), (3, 240098824), (4, 180074118), (6, 120049412), (7, 102899496), (8, 90037059), (12, 60024706), (14, 51449748), (21, 34299832), (24, 30012353), (28, 25724874), (42, 17149916), (49, 14699928), (56, 12862437), (84, 8574958), (98, 7349964), (147, 4899976), (168, 4287479), (196, 3674982), (294, 2449988), (392, 1837491), (588, 1224994), (1176, 612497)]