318262008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 889056000

約数和(自身を除く): 570793992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 41, 57, 58, 76, 82, 87, 114, 116, 123, 152, 164, 174, 228, 232, 246, 328, 348, 456, 492, 551, 587, 696, 779, 984, 1102, 1174, 1189, 1558, 1653, 1761, 2204, 2337, 2348, 2378, 3116, 3306, 3522, 3567, 4408, 4674, 4696, 4756, 6232, 6612, 7044, 7134, 9348, 9512, 11153, 13224, 14088, 14268, 17023, 18696, 22306, 22591, 24067, 28536, 33459, 34046, 44612, 45182, 48134, 51069, 66918, 67773, 68092, 72201, 89224, 90364, 96268, 102138, 133836, 135546, 136184, 144402, 180728, 192536, 204276, 267672, 271092, 288804, 323437, 408552, 457273, 542184, 577608, 646874, 697943, 914546, 970311, 1293748, 1371819, 1395886, 1829092, 1940622, 2093829, 2587496, 2743638, 2791772, 3658184, 3881244, 4187658, 5487276, 5583544, 7762488, 8375316, 10974552, 13260917, 16750632, 26521834, 39782751, 53043668, 79565502, 106087336, 159131004, 318262008]

約数ペア:

[(1, 318262008), (2, 159131004), (3, 106087336), (4, 79565502), (6, 53043668), (8, 39782751), (12, 26521834), (19, 16750632), (24, 13260917), (29, 10974552), (38, 8375316), (41, 7762488), (57, 5583544), (58, 5487276), (76, 4187658), (82, 3881244), (87, 3658184), (114, 2791772), (116, 2743638), (123, 2587496), (152, 2093829), (164, 1940622), (174, 1829092), (228, 1395886), (232, 1371819), (246, 1293748), (328, 970311), (348, 914546), (456, 697943), (492, 646874), (551, 577608), (587, 542184), (696, 457273), (779, 408552), (984, 323437), (1102, 288804), (1174, 271092), (1189, 267672), (1558, 204276), (1653, 192536), (1761, 180728), (2204, 144402), (2337, 136184), (2348, 135546), (2378, 133836), (3116, 102138), (3306, 96268), (3522, 90364), (3567, 89224), (4408, 72201), (4674, 68092), (4696, 67773), (4756, 66918), (6232, 51069), (6612, 48134), (7044, 45182), (7134, 44612), (9348, 34046), (9512, 33459), (11153, 28536), (13224, 24067), (14088, 22591), (14268, 22306), (17023, 18696)]