428077728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2731

約数の個数: 144

約数和(自身を含む): 1341980640

約数和(自身を除く): 913902912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 2064, 2236, 2659, 3096, 3354, 3744, 4128, 4472, 5031, 5318, 6192, 6708, 7977, 8944, 10062, 10636, 12384, 13416, 15954, 17888, 20124, 21272, 23931, 26832, 31908, 34567, 40248, 42544, 47862, 53664, 63816, 69134, 80496, 85088, 95724, 103701, 114337, 127632, 138268, 160992, 191448, 207402, 228674, 255264, 276536, 311103, 343011, 382896, 414804, 457348, 553072, 622206, 686022, 765792, 829608, 914696, 1029033, 1106144, 1244412, 1372044, 1486381, 1659216, 1829392, 2058066, 2488824, 2744088, 2972762, 3318432, 3658784, 4116132, 4459143, 4977648, 5488176, 5945524, 8232264, 8918286, 9955296, 10976352, 11891048, 13377429, 16464528, 17836572, 23782096, 26754858, 32929056, 35673144, 47564192, 53509716, 71346288, 107019432, 142692576, 214038864, 428077728]

約数ペア:

[(1, 428077728), (2, 214038864), (3, 142692576), (4, 107019432), (6, 71346288), (8, 53509716), (9, 47564192), (12, 35673144), (13, 32929056), (16, 26754858), (18, 23782096), (24, 17836572), (26, 16464528), (32, 13377429), (36, 11891048), (39, 10976352), (43, 9955296), (48, 8918286), (52, 8232264), (72, 5945524), (78, 5488176), (86, 4977648), (96, 4459143), (104, 4116132), (117, 3658784), (129, 3318432), (144, 2972762), (156, 2744088), (172, 2488824), (208, 2058066), (234, 1829392), (258, 1659216), (288, 1486381), (312, 1372044), (344, 1244412), (387, 1106144), (416, 1029033), (468, 914696), (516, 829608), (559, 765792), (624, 686022), (688, 622206), (774, 553072), (936, 457348), (1032, 414804), (1118, 382896), (1248, 343011), (1376, 311103), (1548, 276536), (1677, 255264), (1872, 228674), (2064, 207402), (2236, 191448), (2659, 160992), (3096, 138268), (3354, 127632), (3744, 114337), (4128, 103701), (4472, 95724), (5031, 85088), (5318, 80496), (6192, 69134), (6708, 63816), (7977, 53664), (8944, 47862), (10062, 42544), (10636, 40248), (12384, 34567), (13416, 31908), (15954, 26832), (17888, 23931), (20124, 21272)]