1338796909443

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^2\times {\mathrm{641}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 2253301019424

約数和(自身を除く): 914504109981

約数列:

[1, 3, 7, 17, 21, 49, 51, 73, 107, 119, 147, 219, 321, 357, 511, 641, 749, 833, 1241, 1533, 1819, 1923, 2247, 2499, 3577, 3723, 4487, 5243, 5457, 7811, 8687, 10731, 10897, 11449, 12733, 13461, 15729, 23433, 26061, 31409, 32691, 34347, 38199, 46793, 54677, 60809, 68587, 76279, 80143, 89131, 94227, 132787, 140379, 164031, 182427, 194633, 205761, 228837, 240429, 267393, 327551, 382739, 398361, 480109, 533953, 561001, 583899, 795481, 835777, 929509, 982653, 1148217, 1165979, 1362431, 1440327, 1601859, 1683003, 2292857, 2386443, 2507331, 2788527, 3360763, 3497937, 4087293, 5006851, 5568367, 5850439, 6506563, 6878571, 7338809, 8161853, 9537017, 10082289, 14208209, 15020553, 16705101, 17551317, 19519689, 22016427, 24485559, 28611051, 35047957, 38978569, 40953073, 42624627, 51371663, 57132971, 85116467, 99457463, 105143871, 116935707, 122859219, 124759753, 154114989, 171398913, 245335699, 255349401, 298372389, 359601641, 374279259, 535733057, 595815269, 696202241, 736007097, 873318271, 1078804923, 1607199171, 1787445807, 2088606723, 2619954813, 3750131399, 4170706883, 6113227897, 9107461969, 11250394197, 12512120649, 18339683691, 26250919793, 27322385907, 63752233783, 78752759379, 191256701349, 446265636481, 1338796909443]

約数ペア:

[(1, 1338796909443), (3, 446265636481), (7, 191256701349), (17, 78752759379), (21, 63752233783), (49, 27322385907), (51, 26250919793), (73, 18339683691), (107, 12512120649), (119, 11250394197), (147, 9107461969), (219, 6113227897), (321, 4170706883), (357, 3750131399), (511, 2619954813), (641, 2088606723), (749, 1787445807), (833, 1607199171), (1241, 1078804923), (1533, 873318271), (1819, 736007097), (1923, 696202241), (2247, 595815269), (2499, 535733057), (3577, 374279259), (3723, 359601641), (4487, 298372389), (5243, 255349401), (5457, 245335699), (7811, 171398913), (8687, 154114989), (10731, 124759753), (10897, 122859219), (11449, 116935707), (12733, 105143871), (13461, 99457463), (15729, 85116467), (23433, 57132971), (26061, 51371663), (31409, 42624627), (32691, 40953073), (34347, 38978569), (38199, 35047957), (46793, 28611051), (54677, 24485559), (60809, 22016427), (68587, 19519689), (76279, 17551317), (80143, 16705101), (89131, 15020553), (94227, 14208209), (132787, 10082289), (140379, 9537017), (164031, 8161853), (182427, 7338809), (194633, 6878571), (205761, 6506563), (228837, 5850439), (240429, 5568367), (267393, 5006851), (327551, 4087293), (382739, 3497937), (398361, 3360763), (480109, 2788527), (533953, 2507331), (561001, 2386443), (583899, 2292857), (795481, 1683003), (835777, 1601859), (929509, 1440327), (982653, 1362431), (1148217, 1165979)]