1020492704

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1699

約数の個数: 144

約数和(自身を含む): 2635161984

約数和(自身を除く): 1614669280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 121, 154, 161, 176, 184, 224, 242, 253, 308, 322, 352, 368, 484, 506, 616, 644, 736, 847, 968, 1012, 1232, 1288, 1637, 1694, 1771, 1936, 2024, 2464, 2576, 2783, 3274, 3388, 3542, 3872, 4048, 5152, 5566, 6548, 6776, 7084, 8096, 11132, 11459, 13096, 13552, 14168, 18007, 19481, 22264, 22918, 26192, 27104, 28336, 36014, 37651, 38962, 44528, 45836, 52384, 56672, 72028, 75302, 77924, 89056, 91672, 126049, 144056, 150604, 155848, 183344, 198077, 252098, 263557, 288112, 301208, 311696, 366688, 396154, 414161, 504196, 527114, 576224, 602416, 623392, 792308, 828322, 1008392, 1054228, 1204832, 1386539, 1584616, 1656644, 2016784, 2108456, 2773078, 2899127, 3169232, 3313288, 4033568, 4216912, 4555771, 5546156, 5798254, 6338464, 6626576, 8433824, 9111542, 11092312, 11596508, 13253152, 18223084, 22184624, 23193016, 31890397, 36446168, 44369248, 46386032, 63780794, 72892336, 92772064, 127561588, 145784672, 255123176, 510246352, 1020492704]

約数ペア:

[(1, 1020492704), (2, 510246352), (4, 255123176), (7, 145784672), (8, 127561588), (11, 92772064), (14, 72892336), (16, 63780794), (22, 46386032), (23, 44369248), (28, 36446168), (32, 31890397), (44, 23193016), (46, 22184624), (56, 18223084), (77, 13253152), (88, 11596508), (92, 11092312), (112, 9111542), (121, 8433824), (154, 6626576), (161, 6338464), (176, 5798254), (184, 5546156), (224, 4555771), (242, 4216912), (253, 4033568), (308, 3313288), (322, 3169232), (352, 2899127), (368, 2773078), (484, 2108456), (506, 2016784), (616, 1656644), (644, 1584616), (736, 1386539), (847, 1204832), (968, 1054228), (1012, 1008392), (1232, 828322), (1288, 792308), (1637, 623392), (1694, 602416), (1771, 576224), (1936, 527114), (2024, 504196), (2464, 414161), (2576, 396154), (2783, 366688), (3274, 311696), (3388, 301208), (3542, 288112), (3872, 263557), (4048, 252098), (5152, 198077), (5566, 183344), (6548, 155848), (6776, 150604), (7084, 144056), (8096, 126049), (11132, 91672), (11459, 89056), (13096, 77924), (13552, 75302), (14168, 72028), (18007, 56672), (19481, 52384), (22264, 45836), (22918, 44528), (26192, 38962), (27104, 37651), (28336, 36014)]