9820438264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1557

約数の個数: 128

約数和(自身を含む): 23224320000

約数和(自身を除く): 13403881736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 199, 212, 364, 371, 398, 424, 689, 728, 742, 796, 1279, 1378, 1393, 1484, 1592, 2558, 2587, 2756, 2786, 2968, 4823, 5116, 5174, 5512, 5572, 8953, 9646, 10232, 10348, 10547, 11144, 16627, 17906, 18109, 19292, 20696, 21094, 33254, 35812, 36218, 38584, 42188, 66508, 67787, 71624, 72436, 73829, 84376, 116389, 133016, 135574, 137111, 144872, 147658, 232778, 254521, 271148, 274222, 295316, 465556, 474509, 509042, 542296, 548444, 590632, 881231, 931112, 949018, 959777, 1018084, 1096888, 1762462, 1781647, 1898036, 1919554, 2036168, 3308773, 3524924, 3563294, 3796072, 3839108, 6168617, 6617546, 7049848, 7126588, 7678216, 12337234, 13235092, 13489613, 14253176, 23161411, 24674468, 26470184, 26979226, 46322822, 49348936, 53958452, 92645644, 94427291, 107916904, 175364969, 185291288, 188854582, 350729938, 377709164, 701459876, 755418328, 1227554783, 1402919752, 2455109566, 4910219132, 9820438264]

約数ペア:

[(1, 9820438264), (2, 4910219132), (4, 2455109566), (7, 1402919752), (8, 1227554783), (13, 755418328), (14, 701459876), (26, 377709164), (28, 350729938), (52, 188854582), (53, 185291288), (56, 175364969), (91, 107916904), (104, 94427291), (106, 92645644), (182, 53958452), (199, 49348936), (212, 46322822), (364, 26979226), (371, 26470184), (398, 24674468), (424, 23161411), (689, 14253176), (728, 13489613), (742, 13235092), (796, 12337234), (1279, 7678216), (1378, 7126588), (1393, 7049848), (1484, 6617546), (1592, 6168617), (2558, 3839108), (2587, 3796072), (2756, 3563294), (2786, 3524924), (2968, 3308773), (4823, 2036168), (5116, 1919554), (5174, 1898036), (5512, 1781647), (5572, 1762462), (8953, 1096888), (9646, 1018084), (10232, 959777), (10348, 949018), (10547, 931112), (11144, 881231), (16627, 590632), (17906, 548444), (18109, 542296), (19292, 509042), (20696, 474509), (21094, 465556), (33254, 295316), (35812, 274222), (36218, 271148), (38584, 254521), (42188, 232778), (66508, 147658), (67787, 144872), (71624, 137111), (72436, 135574), (73829, 133016), (84376, 116389)]