394280376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2417}}^1$

素因数の和:3404

約数の個数: 64

約数和(自身を含む): 1128142080

約数和(自身を除く): 733861704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 971, 1942, 2417, 2913, 3884, 4834, 5826, 6797, 7251, 7768, 9668, 11652, 13594, 14502, 16919, 19336, 20391, 23304, 27188, 29004, 33838, 40782, 50757, 54376, 58008, 67676, 81564, 101514, 135352, 163128, 203028, 406056, 2346907, 4693814, 7040721, 9387628, 14081442, 16428349, 18775256, 28162884, 32856698, 49285047, 56325768, 65713396, 98570094, 131426792, 197140188, 394280376]

約数ペア:

[(1, 394280376), (2, 197140188), (3, 131426792), (4, 98570094), (6, 65713396), (7, 56325768), (8, 49285047), (12, 32856698), (14, 28162884), (21, 18775256), (24, 16428349), (28, 14081442), (42, 9387628), (56, 7040721), (84, 4693814), (168, 2346907), (971, 406056), (1942, 203028), (2417, 163128), (2913, 135352), (3884, 101514), (4834, 81564), (5826, 67676), (6797, 58008), (7251, 54376), (7768, 50757), (9668, 40782), (11652, 33838), (13594, 29004), (14502, 27188), (16919, 23304), (19336, 20391)]