428210874

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1002

約数の個数: 160

約数和(自身を含む): 1220330496

約数和(自身を除く): 792119622

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 81, 91, 93, 117, 126, 162, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 567, 651, 702, 806, 819, 837, 937, 1053, 1134, 1209, 1302, 1638, 1674, 1874, 1953, 2106, 2418, 2457, 2511, 2811, 2821, 3627, 3906, 4914, 5022, 5622, 5642, 5859, 6559, 7254, 7371, 8433, 8463, 10881, 11718, 12181, 13118, 14742, 16866, 16926, 17577, 19677, 21762, 24362, 25299, 25389, 29047, 32643, 35154, 36543, 39354, 50598, 50778, 58094, 59031, 65286, 73086, 75897, 76167, 85267, 87141, 109629, 118062, 151794, 152334, 170534, 174282, 177093, 203329, 219258, 228501, 255801, 261423, 328887, 354186, 377611, 406658, 457002, 511602, 522846, 531279, 609987, 657774, 755222, 767403, 784269, 986661, 1062558, 1132833, 1219974, 1534806, 1568538, 1829961, 1973322, 2265666, 2302209, 2352807, 2643277, 3398499, 3659922, 4604418, 4705614, 5286554, 5489883, 6796998, 6906627, 7929831, 10195497, 10979766, 13813254, 15859662, 16469649, 20390994, 23789493, 30586491, 32939298, 47578986, 61172982, 71368479, 142736958, 214105437, 428210874]

約数ペア:

[(1, 428210874), (2, 214105437), (3, 142736958), (6, 71368479), (7, 61172982), (9, 47578986), (13, 32939298), (14, 30586491), (18, 23789493), (21, 20390994), (26, 16469649), (27, 15859662), (31, 13813254), (39, 10979766), (42, 10195497), (54, 7929831), (62, 6906627), (63, 6796998), (78, 5489883), (81, 5286554), (91, 4705614), (93, 4604418), (117, 3659922), (126, 3398499), (162, 2643277), (182, 2352807), (186, 2302209), (189, 2265666), (217, 1973322), (234, 1829961), (273, 1568538), (279, 1534806), (351, 1219974), (378, 1132833), (403, 1062558), (434, 986661), (546, 784269), (558, 767403), (567, 755222), (651, 657774), (702, 609987), (806, 531279), (819, 522846), (837, 511602), (937, 457002), (1053, 406658), (1134, 377611), (1209, 354186), (1302, 328887), (1638, 261423), (1674, 255801), (1874, 228501), (1953, 219258), (2106, 203329), (2418, 177093), (2457, 174282), (2511, 170534), (2811, 152334), (2821, 151794), (3627, 118062), (3906, 109629), (4914, 87141), (5022, 85267), (5622, 76167), (5642, 75897), (5859, 73086), (6559, 65286), (7254, 59031), (7371, 58094), (8433, 50778), (8463, 50598), (10881, 39354), (11718, 36543), (12181, 35154), (13118, 32643), (14742, 29047), (16866, 25389), (16926, 25299), (17577, 24362), (19677, 21762)]