1278510912

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5563}}^1$

素因数の和:5610

約数の個数: 224

約数和(自身を含む): 4522419200

約数和(自身を除く): 3243908288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 3648, 4032, 4104, 4256, 4788, 5472, 5563, 6048, 6384, 7182, 8208, 8512, 9576, 10944, 11126, 12096, 12768, 14364, 16416, 16689, 19152, 22252, 25536, 28728, 32832, 33378, 38304, 38941, 44504, 50067, 57456, 66756, 76608, 77882, 89008, 100134, 105697, 114912, 116823, 133512, 150201, 155764, 178016, 200268, 211394, 229824, 233646, 267024, 300402, 311528, 317091, 350469, 356032, 400536, 422788, 467292, 534048, 600804, 623056, 634182, 700938, 739879, 801072, 845576, 934584, 951273, 1051407, 1068096, 1201608, 1246112, 1268364, 1401876, 1479758, 1602144, 1691152, 1869168, 1902546, 2102814, 2219637, 2403216, 2492224, 2536728, 2803752, 2853819, 2959516, 3204288, 3382304, 3738336, 3805092, 4205628, 4439274, 4806432, 5073456, 5607504, 5707638, 5919032, 6658911, 6764608, 7476672, 7610184, 8411256, 8878548, 9612864, 10146912, 11215008, 11415276, 11838064, 13317822, 15220368, 16822512, 17757096, 19976733, 20293824, 22430016, 22830552, 23676128, 26635644, 30440736, 33645024, 35514192, 39953466, 45661104, 47352256, 53271288, 60881472, 67290048, 71028384, 79906932, 91322208, 106542576, 142056768, 159813864, 182644416, 213085152, 319627728, 426170304, 639255456, 1278510912]

約数ペア:

[(1, 1278510912), (2, 639255456), (3, 426170304), (4, 319627728), (6, 213085152), (7, 182644416), (8, 159813864), (9, 142056768), (12, 106542576), (14, 91322208), (16, 79906932), (18, 71028384), (19, 67290048), (21, 60881472), (24, 53271288), (27, 47352256), (28, 45661104), (32, 39953466), (36, 35514192), (38, 33645024), (42, 30440736), (48, 26635644), (54, 23676128), (56, 22830552), (57, 22430016), (63, 20293824), (64, 19976733), (72, 17757096), (76, 16822512), (84, 15220368), (96, 13317822), (108, 11838064), (112, 11415276), (114, 11215008), (126, 10146912), (133, 9612864), (144, 8878548), (152, 8411256), (168, 7610184), (171, 7476672), (189, 6764608), (192, 6658911), (216, 5919032), (224, 5707638), (228, 5607504), (252, 5073456), (266, 4806432), (288, 4439274), (304, 4205628), (336, 3805092), (342, 3738336), (378, 3382304), (399, 3204288), (432, 2959516), (448, 2853819), (456, 2803752), (504, 2536728), (513, 2492224), (532, 2403216), (576, 2219637), (608, 2102814), (672, 1902546), (684, 1869168), (756, 1691152), (798, 1602144), (864, 1479758), (912, 1401876), (1008, 1268364), (1026, 1246112), (1064, 1201608), (1197, 1068096), (1216, 1051407), (1344, 951273), (1368, 934584), (1512, 845576), (1596, 801072), (1728, 739879), (1824, 700938), (2016, 634182), (2052, 623056), (2128, 600804), (2394, 534048), (2736, 467292), (3024, 422788), (3192, 400536), (3591, 356032), (3648, 350469), (4032, 317091), (4104, 311528), (4256, 300402), (4788, 267024), (5472, 233646), (5563, 229824), (6048, 211394), (6384, 200268), (7182, 178016), (8208, 155764), (8512, 150201), (9576, 133512), (10944, 116823), (11126, 114912), (12096, 105697), (12768, 100134), (14364, 89008), (16416, 77882), (16689, 76608), (19152, 66756), (22252, 57456), (25536, 50067), (28728, 44504), (32832, 38941), (33378, 38304)]