1621450656

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2264

約数の個数: 192

約数和(自身を含む): 5449973760

約数和(自身を除く): 3828523104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 127, 144, 168, 189, 216, 224, 252, 254, 288, 336, 378, 381, 432, 504, 508, 672, 756, 762, 864, 889, 1008, 1016, 1143, 1512, 1524, 1778, 2016, 2032, 2111, 2286, 2667, 3024, 3048, 3429, 3556, 4064, 4222, 4572, 5334, 6048, 6096, 6333, 6858, 7112, 8001, 8444, 9144, 10668, 12192, 12666, 13716, 14224, 14777, 16002, 16888, 18288, 18999, 21336, 24003, 25332, 27432, 28448, 29554, 32004, 33776, 36576, 37998, 42672, 44331, 48006, 50664, 54864, 56997, 59108, 64008, 67552, 75996, 85344, 88662, 96012, 101328, 109728, 113994, 118216, 128016, 132993, 151992, 177324, 192024, 202656, 227988, 236432, 256032, 265986, 268097, 303984, 354648, 384048, 398979, 455976, 472864, 531972, 536194, 607968, 709296, 768096, 797958, 804291, 911952, 1063944, 1072388, 1418592, 1595916, 1608582, 1823904, 1876679, 2127888, 2144776, 2412873, 3191832, 3217164, 3753358, 4255776, 4289552, 4825746, 5630037, 6383664, 6434328, 7238619, 7506716, 8579104, 9651492, 11260074, 12767328, 12868656, 14477238, 15013432, 16890111, 19302984, 22520148, 25737312, 28954476, 30026864, 33780222, 38605968, 45040296, 50670333, 57908952, 60053728, 67560444, 77211936, 90080592, 101340666, 115817904, 135120888, 180161184, 202681332, 231635808, 270241776, 405362664, 540483552, 810725328, 1621450656]

約数ペア:

[(1, 1621450656), (2, 810725328), (3, 540483552), (4, 405362664), (6, 270241776), (7, 231635808), (8, 202681332), (9, 180161184), (12, 135120888), (14, 115817904), (16, 101340666), (18, 90080592), (21, 77211936), (24, 67560444), (27, 60053728), (28, 57908952), (32, 50670333), (36, 45040296), (42, 38605968), (48, 33780222), (54, 30026864), (56, 28954476), (63, 25737312), (72, 22520148), (84, 19302984), (96, 16890111), (108, 15013432), (112, 14477238), (126, 12868656), (127, 12767328), (144, 11260074), (168, 9651492), (189, 8579104), (216, 7506716), (224, 7238619), (252, 6434328), (254, 6383664), (288, 5630037), (336, 4825746), (378, 4289552), (381, 4255776), (432, 3753358), (504, 3217164), (508, 3191832), (672, 2412873), (756, 2144776), (762, 2127888), (864, 1876679), (889, 1823904), (1008, 1608582), (1016, 1595916), (1143, 1418592), (1512, 1072388), (1524, 1063944), (1778, 911952), (2016, 804291), (2032, 797958), (2111, 768096), (2286, 709296), (2667, 607968), (3024, 536194), (3048, 531972), (3429, 472864), (3556, 455976), (4064, 398979), (4222, 384048), (4572, 354648), (5334, 303984), (6048, 268097), (6096, 265986), (6333, 256032), (6858, 236432), (7112, 227988), (8001, 202656), (8444, 192024), (9144, 177324), (10668, 151992), (12192, 132993), (12666, 128016), (13716, 118216), (14224, 113994), (14777, 109728), (16002, 101328), (16888, 96012), (18288, 88662), (18999, 85344), (21336, 75996), (24003, 67552), (25332, 64008), (27432, 59108), (28448, 56997), (29554, 54864), (32004, 50664), (33776, 48006), (36576, 44331), (37998, 42672)]