859458204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 2490808320

約数和(自身を除く): 1631350116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 197, 198, 207, 253, 276, 394, 396, 414, 479, 506, 591, 759, 788, 828, 958, 1012, 1182, 1437, 1518, 1773, 1916, 2167, 2277, 2364, 2874, 3036, 3546, 4311, 4334, 4531, 4554, 5269, 5748, 6501, 7092, 8622, 8668, 9062, 9108, 10538, 11017, 13002, 13593, 15807, 17244, 18124, 19503, 21076, 22034, 26004, 27186, 31614, 33051, 39006, 40779, 44068, 47421, 49841, 54372, 63228, 66102, 78012, 81558, 94363, 94842, 99153, 99682, 121187, 132204, 149523, 163116, 188726, 189684, 198306, 199364, 242374, 283089, 299046, 363561, 377452, 396612, 448569, 484748, 566178, 598092, 727122, 849267, 897138, 1037993, 1090683, 1132356, 1454244, 1698534, 1794276, 2075986, 2170349, 2181366, 3113979, 3397068, 4151972, 4340698, 4362732, 6227958, 6511047, 8681396, 9341937, 12455916, 13022094, 18683874, 19533141, 23873839, 26044188, 37367748, 39066282, 47747678, 71621517, 78132564, 95495356, 143243034, 214864551, 286486068, 429729102, 859458204]

約数ペア:

[(1, 859458204), (2, 429729102), (3, 286486068), (4, 214864551), (6, 143243034), (9, 95495356), (11, 78132564), (12, 71621517), (18, 47747678), (22, 39066282), (23, 37367748), (33, 26044188), (36, 23873839), (44, 19533141), (46, 18683874), (66, 13022094), (69, 12455916), (92, 9341937), (99, 8681396), (132, 6511047), (138, 6227958), (197, 4362732), (198, 4340698), (207, 4151972), (253, 3397068), (276, 3113979), (394, 2181366), (396, 2170349), (414, 2075986), (479, 1794276), (506, 1698534), (591, 1454244), (759, 1132356), (788, 1090683), (828, 1037993), (958, 897138), (1012, 849267), (1182, 727122), (1437, 598092), (1518, 566178), (1773, 484748), (1916, 448569), (2167, 396612), (2277, 377452), (2364, 363561), (2874, 299046), (3036, 283089), (3546, 242374), (4311, 199364), (4334, 198306), (4531, 189684), (4554, 188726), (5269, 163116), (5748, 149523), (6501, 132204), (7092, 121187), (8622, 99682), (8668, 99153), (9062, 94842), (9108, 94363), (10538, 81558), (11017, 78012), (13002, 66102), (13593, 63228), (15807, 54372), (17244, 49841), (18124, 47421), (19503, 44068), (21076, 40779), (22034, 39006), (26004, 33051), (27186, 31614)]