275409456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 849850368

約数和(自身を除く): 574440912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 137, 168, 186, 193, 217, 248, 274, 336, 372, 386, 411, 434, 496, 548, 579, 651, 744, 772, 822, 868, 959, 1096, 1158, 1302, 1351, 1488, 1544, 1644, 1736, 1918, 2192, 2316, 2604, 2702, 2877, 3088, 3288, 3472, 3836, 4053, 4247, 4632, 5208, 5404, 5754, 5983, 6576, 7672, 8106, 8494, 9264, 10416, 10808, 11508, 11966, 12741, 15344, 16212, 16988, 17949, 21616, 23016, 23932, 25482, 26441, 29729, 32424, 33976, 35898, 41881, 46032, 47864, 50964, 52882, 59458, 64848, 67952, 71796, 79323, 83762, 89187, 95728, 101928, 105764, 118916, 125643, 143592, 158646, 167524, 178374, 185087, 203856, 211528, 237832, 251286, 287184, 317292, 335048, 356748, 370174, 423056, 475664, 502572, 555261, 634584, 670096, 713496, 740348, 819671, 1005144, 1110522, 1269168, 1426992, 1480696, 1639342, 2010288, 2221044, 2459013, 2961392, 3278684, 4442088, 4918026, 5737697, 6557368, 8884176, 9836052, 11475394, 13114736, 17213091, 19672104, 22950788, 34426182, 39344208, 45901576, 68852364, 91803152, 137704728, 275409456]

約数ペア:

[(1, 275409456), (2, 137704728), (3, 91803152), (4, 68852364), (6, 45901576), (7, 39344208), (8, 34426182), (12, 22950788), (14, 19672104), (16, 17213091), (21, 13114736), (24, 11475394), (28, 9836052), (31, 8884176), (42, 6557368), (48, 5737697), (56, 4918026), (62, 4442088), (84, 3278684), (93, 2961392), (112, 2459013), (124, 2221044), (137, 2010288), (168, 1639342), (186, 1480696), (193, 1426992), (217, 1269168), (248, 1110522), (274, 1005144), (336, 819671), (372, 740348), (386, 713496), (411, 670096), (434, 634584), (496, 555261), (548, 502572), (579, 475664), (651, 423056), (744, 370174), (772, 356748), (822, 335048), (868, 317292), (959, 287184), (1096, 251286), (1158, 237832), (1302, 211528), (1351, 203856), (1488, 185087), (1544, 178374), (1644, 167524), (1736, 158646), (1918, 143592), (2192, 125643), (2316, 118916), (2604, 105764), (2702, 101928), (2877, 95728), (3088, 89187), (3288, 83762), (3472, 79323), (3836, 71796), (4053, 67952), (4247, 64848), (4632, 59458), (5208, 52882), (5404, 50964), (5754, 47864), (5983, 46032), (6576, 41881), (7672, 35898), (8106, 33976), (8494, 32424), (9264, 29729), (10416, 26441), (10808, 25482), (11508, 23932), (11966, 23016), (12741, 21616), (15344, 17949), (16212, 16988)]