387969588

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 1115275392

約数和(自身を除く): 727305804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 107, 108, 114, 124, 162, 171, 186, 214, 228, 279, 321, 324, 342, 361, 372, 428, 513, 558, 589, 642, 684, 722, 837, 963, 1026, 1083, 1116, 1178, 1284, 1444, 1539, 1674, 1767, 1926, 2033, 2052, 2166, 2356, 2511, 2889, 3078, 3249, 3317, 3348, 3534, 3852, 4066, 4332, 5022, 5301, 5778, 6099, 6156, 6498, 6634, 7068, 8132, 8667, 9747, 9951, 10044, 10602, 11191, 11556, 12198, 12996, 13268, 15903, 17334, 18297, 19494, 19902, 21204, 22382, 24396, 29241, 29853, 31806, 33573, 34668, 36594, 38627, 38988, 39804, 44764, 47709, 54891, 58482, 59706, 63023, 63612, 67146, 73188, 77254, 89559, 95418, 100719, 109782, 115881, 116964, 119412, 126046, 134292, 154508, 164673, 179118, 189069, 190836, 201438, 219564, 231762, 252092, 268677, 302157, 329346, 347643, 358236, 378138, 402876, 463524, 537354, 567207, 604314, 658692, 695286, 756276, 906471, 1042929, 1074708, 1134414, 1197437, 1208628, 1390572, 1701621, 1812942, 2085858, 2268828, 2394874, 3128787, 3403242, 3592311, 3625884, 4171716, 4789748, 5104863, 6257574, 6806484, 7184622, 10209726, 10776933, 12515148, 14369244, 20419452, 21553866, 32330799, 43107732, 64661598, 96992397, 129323196, 193984794, 387969588]

約数ペア:

[(1, 387969588), (2, 193984794), (3, 129323196), (4, 96992397), (6, 64661598), (9, 43107732), (12, 32330799), (18, 21553866), (19, 20419452), (27, 14369244), (31, 12515148), (36, 10776933), (38, 10209726), (54, 7184622), (57, 6806484), (62, 6257574), (76, 5104863), (81, 4789748), (93, 4171716), (107, 3625884), (108, 3592311), (114, 3403242), (124, 3128787), (162, 2394874), (171, 2268828), (186, 2085858), (214, 1812942), (228, 1701621), (279, 1390572), (321, 1208628), (324, 1197437), (342, 1134414), (361, 1074708), (372, 1042929), (428, 906471), (513, 756276), (558, 695286), (589, 658692), (642, 604314), (684, 567207), (722, 537354), (837, 463524), (963, 402876), (1026, 378138), (1083, 358236), (1116, 347643), (1178, 329346), (1284, 302157), (1444, 268677), (1539, 252092), (1674, 231762), (1767, 219564), (1926, 201438), (2033, 190836), (2052, 189069), (2166, 179118), (2356, 164673), (2511, 154508), (2889, 134292), (3078, 126046), (3249, 119412), (3317, 116964), (3348, 115881), (3534, 109782), (3852, 100719), (4066, 95418), (4332, 89559), (5022, 77254), (5301, 73188), (5778, 67146), (6099, 63612), (6156, 63023), (6498, 59706), (6634, 58482), (7068, 54891), (8132, 47709), (8667, 44764), (9747, 39804), (9951, 38988), (10044, 38627), (10602, 36594), (11191, 34668), (11556, 33573), (12198, 31806), (12996, 29853), (13268, 29241), (15903, 24396), (17334, 22382), (18297, 21204), (19494, 19902)]