428764896

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 216

約数和(自身を含む): 1481158224

約数和(自身を除く): 1052393328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 441, 483, 504, 552, 588, 644, 672, 736, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1288, 1321, 1449, 1568, 1656, 1764, 1932, 2016, 2208, 2254, 2352, 2576, 2642, 2898, 3312, 3381, 3528, 3864, 3963, 4508, 4704, 5152, 5284, 5796, 6624, 6762, 7056, 7728, 7926, 9016, 9247, 10143, 10568, 11592, 11889, 13524, 14112, 15456, 15852, 18032, 18494, 20286, 21136, 23184, 23778, 27048, 27741, 30383, 31704, 36064, 36988, 40572, 42272, 46368, 47556, 54096, 55482, 60766, 63408, 64729, 73976, 81144, 83223, 91149, 95112, 108192, 110964, 121532, 126816, 129458, 147952, 162288, 166446, 182298, 190224, 194187, 212681, 221928, 243064, 258916, 273447, 295904, 324576, 332892, 364596, 380448, 388374, 425362, 443856, 486128, 517832, 546894, 582561, 638043, 665784, 729192, 776748, 850724, 887712, 972256, 1035664, 1093788, 1165122, 1276086, 1331568, 1458384, 1488767, 1553496, 1701448, 1914129, 2071328, 2187576, 2330244, 2552172, 2663136, 2916768, 2977534, 3106992, 3402896, 3828258, 4375152, 4466301, 4660488, 5104344, 5955068, 6213984, 6805792, 7656516, 8750304, 8932602, 9320976, 10208688, 11910136, 13398903, 15313032, 17865204, 18641952, 20417376, 23820272, 26797806, 30626064, 35730408, 47640544, 53595612, 61252128, 71460816, 107191224, 142921632, 214382448, 428764896]

約数ペア:

[(1, 428764896), (2, 214382448), (3, 142921632), (4, 107191224), (6, 71460816), (7, 61252128), (8, 53595612), (9, 47640544), (12, 35730408), (14, 30626064), (16, 26797806), (18, 23820272), (21, 20417376), (23, 18641952), (24, 17865204), (28, 15313032), (32, 13398903), (36, 11910136), (42, 10208688), (46, 9320976), (48, 8932602), (49, 8750304), (56, 7656516), (63, 6805792), (69, 6213984), (72, 5955068), (84, 5104344), (92, 4660488), (96, 4466301), (98, 4375152), (112, 3828258), (126, 3402896), (138, 3106992), (144, 2977534), (147, 2916768), (161, 2663136), (168, 2552172), (184, 2330244), (196, 2187576), (207, 2071328), (224, 1914129), (252, 1701448), (276, 1553496), (288, 1488767), (294, 1458384), (322, 1331568), (336, 1276086), (368, 1165122), (392, 1093788), (414, 1035664), (441, 972256), (483, 887712), (504, 850724), (552, 776748), (588, 729192), (644, 665784), (672, 638043), (736, 582561), (784, 546894), (828, 517832), (882, 486128), (966, 443856), (1008, 425362), (1104, 388374), (1127, 380448), (1176, 364596), (1288, 332892), (1321, 324576), (1449, 295904), (1568, 273447), (1656, 258916), (1764, 243064), (1932, 221928), (2016, 212681), (2208, 194187), (2254, 190224), (2352, 182298), (2576, 166446), (2642, 162288), (2898, 147952), (3312, 129458), (3381, 126816), (3528, 121532), (3864, 110964), (3963, 108192), (4508, 95112), (4704, 91149), (5152, 83223), (5284, 81144), (5796, 73976), (6624, 64729), (6762, 63408), (7056, 60766), (7728, 55482), (7926, 54096), (9016, 47556), (9247, 46368), (10143, 42272), (10568, 40572), (11592, 36988), (11889, 36064), (13524, 31704), (14112, 30383), (15456, 27741), (15852, 27048), (18032, 23778), (18494, 23184), (20286, 21136)]