668328864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 2080899072

約数和(自身を除く): 1412570208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 127, 164, 168, 191, 224, 246, 254, 287, 328, 336, 381, 382, 492, 508, 573, 574, 656, 672, 762, 764, 861, 889, 984, 1016, 1146, 1148, 1312, 1337, 1524, 1528, 1722, 1778, 1968, 2032, 2292, 2296, 2667, 2674, 3048, 3056, 3444, 3556, 3936, 4011, 4064, 4584, 4592, 5207, 5334, 5348, 6096, 6112, 6888, 7112, 7831, 8022, 9168, 9184, 10414, 10668, 10696, 12192, 13776, 14224, 15621, 15662, 16044, 18336, 20828, 21336, 21392, 23493, 24257, 27552, 28448, 31242, 31324, 32088, 36449, 41656, 42672, 42784, 46986, 48514, 54817, 62484, 62648, 64176, 72771, 72898, 83312, 85344, 93972, 97028, 109347, 109634, 124968, 125296, 128352, 145542, 145796, 164451, 166624, 169799, 187944, 194056, 218694, 219268, 249936, 250592, 291084, 291592, 328902, 339598, 375888, 388112, 437388, 438536, 499872, 509397, 582168, 583184, 657804, 679196, 751776, 776224, 874776, 877072, 994537, 1018794, 1164336, 1166368, 1315608, 1358392, 1749552, 1754144, 1989074, 2037588, 2328672, 2631216, 2716784, 2983611, 3499104, 3978148, 4075176, 5262432, 5433568, 5967222, 6961759, 7956296, 8150352, 11934444, 13923518, 15912592, 16300704, 20885277, 23868888, 27847036, 31825184, 41770554, 47737776, 55694072, 83541108, 95475552, 111388144, 167082216, 222776288, 334164432, 668328864]

約数ペア:

[(1, 668328864), (2, 334164432), (3, 222776288), (4, 167082216), (6, 111388144), (7, 95475552), (8, 83541108), (12, 55694072), (14, 47737776), (16, 41770554), (21, 31825184), (24, 27847036), (28, 23868888), (32, 20885277), (41, 16300704), (42, 15912592), (48, 13923518), (56, 11934444), (82, 8150352), (84, 7956296), (96, 6961759), (112, 5967222), (123, 5433568), (127, 5262432), (164, 4075176), (168, 3978148), (191, 3499104), (224, 2983611), (246, 2716784), (254, 2631216), (287, 2328672), (328, 2037588), (336, 1989074), (381, 1754144), (382, 1749552), (492, 1358392), (508, 1315608), (573, 1166368), (574, 1164336), (656, 1018794), (672, 994537), (762, 877072), (764, 874776), (861, 776224), (889, 751776), (984, 679196), (1016, 657804), (1146, 583184), (1148, 582168), (1312, 509397), (1337, 499872), (1524, 438536), (1528, 437388), (1722, 388112), (1778, 375888), (1968, 339598), (2032, 328902), (2292, 291592), (2296, 291084), (2667, 250592), (2674, 249936), (3048, 219268), (3056, 218694), (3444, 194056), (3556, 187944), (3936, 169799), (4011, 166624), (4064, 164451), (4584, 145796), (4592, 145542), (5207, 128352), (5334, 125296), (5348, 124968), (6096, 109634), (6112, 109347), (6888, 97028), (7112, 93972), (7831, 85344), (8022, 83312), (9168, 72898), (9184, 72771), (10414, 64176), (10668, 62648), (10696, 62484), (12192, 54817), (13776, 48514), (14224, 46986), (15621, 42784), (15662, 42672), (16044, 41656), (18336, 36449), (20828, 32088), (21336, 31324), (21392, 31242), (23493, 28448), (24257, 27552)]