317441488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 787140096

約数和(自身を除く): 469698608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 248, 338, 364, 403, 434, 496, 541, 676, 728, 806, 868, 1082, 1183, 1352, 1456, 1612, 1736, 2164, 2366, 2704, 2821, 3224, 3472, 3787, 4328, 4732, 5239, 5642, 6448, 7033, 7574, 8656, 9464, 10478, 11284, 14066, 15148, 16771, 18928, 20956, 22568, 28132, 30296, 33542, 36673, 41912, 45136, 49231, 56264, 60592, 67084, 73346, 83824, 91429, 98462, 112528, 117397, 134168, 146692, 182858, 196924, 218023, 234794, 268336, 293384, 365716, 393848, 436046, 469588, 586768, 640003, 731432, 787696, 872092, 939176, 1280006, 1462864, 1526161, 1744184, 1878352, 2560012, 2834299, 3052322, 3488368, 5120024, 5668598, 6104644, 10240048, 11337196, 12209288, 19840093, 22674392, 24418576, 39680186, 45348784, 79360372, 158720744, 317441488]

約数ペア:

[(1, 317441488), (2, 158720744), (4, 79360372), (7, 45348784), (8, 39680186), (13, 24418576), (14, 22674392), (16, 19840093), (26, 12209288), (28, 11337196), (31, 10240048), (52, 6104644), (56, 5668598), (62, 5120024), (91, 3488368), (104, 3052322), (112, 2834299), (124, 2560012), (169, 1878352), (182, 1744184), (208, 1526161), (217, 1462864), (248, 1280006), (338, 939176), (364, 872092), (403, 787696), (434, 731432), (496, 640003), (541, 586768), (676, 469588), (728, 436046), (806, 393848), (868, 365716), (1082, 293384), (1183, 268336), (1352, 234794), (1456, 218023), (1612, 196924), (1736, 182858), (2164, 146692), (2366, 134168), (2704, 117397), (2821, 112528), (3224, 98462), (3472, 91429), (3787, 83824), (4328, 73346), (4732, 67084), (5239, 60592), (5642, 56264), (6448, 49231), (7033, 45136), (7574, 41912), (8656, 36673), (9464, 33542), (10478, 30296), (11284, 28132), (14066, 22568), (15148, 20956), (16771, 18928)]