217745304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1429}}^1$

素因数の和:2352

約数の個数: 64

約数和(自身を含む): 623251200

約数和(自身を除く): 405505896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 907, 1429, 1814, 2721, 2858, 3628, 4287, 5442, 5716, 6349, 7256, 8574, 10003, 10884, 11432, 12698, 17148, 19047, 20006, 21768, 25396, 30009, 34296, 38094, 40012, 50792, 60018, 76188, 80024, 120036, 152376, 240072, 1296103, 2592206, 3888309, 5184412, 7776618, 9072721, 10368824, 15553236, 18145442, 27218163, 31106472, 36290884, 54436326, 72581768, 108872652, 217745304]

約数ペア:

[(1, 217745304), (2, 108872652), (3, 72581768), (4, 54436326), (6, 36290884), (7, 31106472), (8, 27218163), (12, 18145442), (14, 15553236), (21, 10368824), (24, 9072721), (28, 7776618), (42, 5184412), (56, 3888309), (84, 2592206), (168, 1296103), (907, 240072), (1429, 152376), (1814, 120036), (2721, 80024), (2858, 76188), (3628, 60018), (4287, 50792), (5442, 40012), (5716, 38094), (6349, 34296), (7256, 30009), (8574, 25396), (10003, 21768), (10884, 20006), (11432, 19047), (12698, 17148)]