839905488

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 180

約数和(自身を含む): 2520561888

約数和(自身を除く): 1680656400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 107, 114, 144, 151, 152, 171, 214, 228, 302, 304, 321, 342, 361, 428, 453, 456, 604, 642, 684, 722, 856, 906, 912, 963, 1083, 1208, 1284, 1359, 1368, 1444, 1712, 1812, 1926, 2033, 2166, 2416, 2568, 2718, 2736, 2869, 2888, 3249, 3624, 3852, 4066, 4332, 5136, 5436, 5738, 5776, 6099, 6498, 7248, 7704, 8132, 8607, 8664, 10872, 11476, 12198, 12996, 15408, 16157, 16264, 17214, 17328, 18297, 21744, 22952, 24396, 25821, 25992, 32314, 32528, 34428, 36594, 38627, 45904, 48471, 48792, 51642, 51984, 54511, 64628, 68856, 73188, 77254, 96942, 97584, 103284, 109022, 115881, 129256, 137712, 145413, 146376, 154508, 163533, 193884, 206568, 218044, 231762, 258512, 290826, 292752, 306983, 309016, 327066, 347643, 387768, 413136, 436088, 463524, 490599, 581652, 613966, 618032, 654132, 695286, 775536, 872176, 920949, 927048, 981198, 1163304, 1227932, 1308264, 1390572, 1841898, 1854096, 1962396, 2326608, 2455864, 2616528, 2762847, 2781144, 3683796, 3924792, 4911728, 5525694, 5562288, 5832677, 7367592, 7849584, 11051388, 11665354, 14735184, 17498031, 22102776, 23330708, 34996062, 44205552, 46661416, 52494093, 69992124, 93322832, 104988186, 139984248, 209976372, 279968496, 419952744, 839905488]

約数ペア:

[(1, 839905488), (2, 419952744), (3, 279968496), (4, 209976372), (6, 139984248), (8, 104988186), (9, 93322832), (12, 69992124), (16, 52494093), (18, 46661416), (19, 44205552), (24, 34996062), (36, 23330708), (38, 22102776), (48, 17498031), (57, 14735184), (72, 11665354), (76, 11051388), (107, 7849584), (114, 7367592), (144, 5832677), (151, 5562288), (152, 5525694), (171, 4911728), (214, 3924792), (228, 3683796), (302, 2781144), (304, 2762847), (321, 2616528), (342, 2455864), (361, 2326608), (428, 1962396), (453, 1854096), (456, 1841898), (604, 1390572), (642, 1308264), (684, 1227932), (722, 1163304), (856, 981198), (906, 927048), (912, 920949), (963, 872176), (1083, 775536), (1208, 695286), (1284, 654132), (1359, 618032), (1368, 613966), (1444, 581652), (1712, 490599), (1812, 463524), (1926, 436088), (2033, 413136), (2166, 387768), (2416, 347643), (2568, 327066), (2718, 309016), (2736, 306983), (2869, 292752), (2888, 290826), (3249, 258512), (3624, 231762), (3852, 218044), (4066, 206568), (4332, 193884), (5136, 163533), (5436, 154508), (5738, 146376), (5776, 145413), (6099, 137712), (6498, 129256), (7248, 115881), (7704, 109022), (8132, 103284), (8607, 97584), (8664, 96942), (10872, 77254), (11476, 73188), (12198, 68856), (12996, 64628), (15408, 54511), (16157, 51984), (16264, 51642), (17214, 48792), (17328, 48471), (18297, 45904), (21744, 38627), (22952, 36594), (24396, 34428), (25821, 32528), (25992, 32314)]