1552640208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6553

約数の個数: 160

約数和(自身を含む): 4938350592

約数和(自身を除く): 3385710384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 713, 744, 868, 966, 1104, 1288, 1302, 1426, 1488, 1736, 1932, 2139, 2576, 2604, 2852, 3472, 3864, 4278, 4991, 5208, 5704, 6481, 7728, 8556, 9982, 10416, 11408, 12962, 14973, 17112, 19443, 19964, 25924, 29946, 34224, 38886, 39928, 45367, 51848, 59892, 77772, 79856, 90734, 103696, 119784, 136101, 149063, 155544, 181468, 200911, 239568, 272202, 298126, 311088, 362936, 401822, 447189, 544404, 596252, 602733, 725872, 803644, 894378, 1043441, 1088808, 1192504, 1205466, 1406377, 1607288, 1788756, 2086882, 2177616, 2385008, 2410932, 2812754, 3130323, 3214576, 3577512, 4173764, 4219131, 4620953, 4821864, 5625508, 6260646, 7155024, 8347528, 8438262, 9241906, 9643728, 11251016, 12521292, 13862859, 16695056, 16876524, 18483812, 22502032, 25042584, 27725718, 32346671, 33753048, 36967624, 50085168, 55451436, 64693342, 67506096, 73935248, 97040013, 110902872, 129386684, 194080026, 221805744, 258773368, 388160052, 517546736, 776320104, 1552640208]

約数ペア:

[(1, 1552640208), (2, 776320104), (3, 517546736), (4, 388160052), (6, 258773368), (7, 221805744), (8, 194080026), (12, 129386684), (14, 110902872), (16, 97040013), (21, 73935248), (23, 67506096), (24, 64693342), (28, 55451436), (31, 50085168), (42, 36967624), (46, 33753048), (48, 32346671), (56, 27725718), (62, 25042584), (69, 22502032), (84, 18483812), (92, 16876524), (93, 16695056), (112, 13862859), (124, 12521292), (138, 11251016), (161, 9643728), (168, 9241906), (184, 8438262), (186, 8347528), (217, 7155024), (248, 6260646), (276, 5625508), (322, 4821864), (336, 4620953), (368, 4219131), (372, 4173764), (434, 3577512), (483, 3214576), (496, 3130323), (552, 2812754), (644, 2410932), (651, 2385008), (713, 2177616), (744, 2086882), (868, 1788756), (966, 1607288), (1104, 1406377), (1288, 1205466), (1302, 1192504), (1426, 1088808), (1488, 1043441), (1736, 894378), (1932, 803644), (2139, 725872), (2576, 602733), (2604, 596252), (2852, 544404), (3472, 447189), (3864, 401822), (4278, 362936), (4991, 311088), (5208, 298126), (5704, 272202), (6481, 239568), (7728, 200911), (8556, 181468), (9982, 155544), (10416, 149063), (11408, 136101), (12962, 119784), (14973, 103696), (17112, 90734), (19443, 79856), (19964, 77772), (25924, 59892), (29946, 51848), (34224, 45367), (38886, 39928)]