258646392

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 790041600

約数和(自身を除く): 531395208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 107, 108, 114, 124, 152, 171, 186, 214, 216, 228, 248, 279, 321, 342, 361, 372, 428, 456, 513, 558, 589, 642, 684, 722, 744, 837, 856, 963, 1026, 1083, 1116, 1178, 1284, 1368, 1444, 1674, 1767, 1926, 2033, 2052, 2166, 2232, 2356, 2568, 2888, 2889, 3249, 3317, 3348, 3534, 3852, 4066, 4104, 4332, 4712, 5301, 5778, 6099, 6498, 6634, 6696, 7068, 7704, 8132, 8664, 9747, 9951, 10602, 11191, 11556, 12198, 12996, 13268, 14136, 15903, 16264, 18297, 19494, 19902, 21204, 22382, 23112, 24396, 25992, 26536, 29853, 31806, 33573, 36594, 38627, 38988, 39804, 42408, 44764, 48792, 54891, 59706, 63023, 63612, 67146, 73188, 77254, 77976, 79608, 89528, 89559, 100719, 109782, 115881, 119412, 126046, 127224, 134292, 146376, 154508, 179118, 189069, 201438, 219564, 231762, 238824, 252092, 268584, 302157, 309016, 347643, 358236, 378138, 402876, 439128, 463524, 504184, 567207, 604314, 695286, 716472, 756276, 805752, 927048, 1042929, 1134414, 1197437, 1208628, 1390572, 1512552, 1701621, 2085858, 2268828, 2394874, 2417256, 2781144, 3403242, 3592311, 4171716, 4537656, 4789748, 6806484, 7184622, 8343432, 9579496, 10776933, 13612968, 14369244, 21553866, 28738488, 32330799, 43107732, 64661598, 86215464, 129323196, 258646392]

約数ペア:

[(1, 258646392), (2, 129323196), (3, 86215464), (4, 64661598), (6, 43107732), (8, 32330799), (9, 28738488), (12, 21553866), (18, 14369244), (19, 13612968), (24, 10776933), (27, 9579496), (31, 8343432), (36, 7184622), (38, 6806484), (54, 4789748), (57, 4537656), (62, 4171716), (72, 3592311), (76, 3403242), (93, 2781144), (107, 2417256), (108, 2394874), (114, 2268828), (124, 2085858), (152, 1701621), (171, 1512552), (186, 1390572), (214, 1208628), (216, 1197437), (228, 1134414), (248, 1042929), (279, 927048), (321, 805752), (342, 756276), (361, 716472), (372, 695286), (428, 604314), (456, 567207), (513, 504184), (558, 463524), (589, 439128), (642, 402876), (684, 378138), (722, 358236), (744, 347643), (837, 309016), (856, 302157), (963, 268584), (1026, 252092), (1083, 238824), (1116, 231762), (1178, 219564), (1284, 201438), (1368, 189069), (1444, 179118), (1674, 154508), (1767, 146376), (1926, 134292), (2033, 127224), (2052, 126046), (2166, 119412), (2232, 115881), (2356, 109782), (2568, 100719), (2888, 89559), (2889, 89528), (3249, 79608), (3317, 77976), (3348, 77254), (3534, 73188), (3852, 67146), (4066, 63612), (4104, 63023), (4332, 59706), (4712, 54891), (5301, 48792), (5778, 44764), (6099, 42408), (6498, 39804), (6634, 38988), (6696, 38627), (7068, 36594), (7704, 33573), (8132, 31806), (8664, 29853), (9747, 26536), (9951, 25992), (10602, 24396), (11191, 23112), (11556, 22382), (12198, 21204), (12996, 19902), (13268, 19494), (14136, 18297), (15903, 16264)]