256553266420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1542

約数の個数: 192

約数和(自身を含む): 614294618112

約数和(自身を除く): 357741351692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 127, 155, 220, 254, 271, 310, 341, 508, 542, 620, 635, 682, 1084, 1093, 1270, 1355, 1364, 1397, 1705, 2186, 2540, 2710, 2794, 2981, 3410, 3937, 4372, 5420, 5465, 5588, 5962, 6820, 6985, 7874, 8401, 10930, 11924, 12023, 13970, 14905, 15748, 16802, 19685, 21860, 24046, 27940, 29810, 33604, 33883, 34417, 39370, 42005, 43307, 48092, 59620, 60115, 67766, 68834, 78740, 84010, 86614, 92411, 120230, 135532, 137668, 138811, 168020, 169415, 172085, 173228, 184822, 216535, 240460, 277622, 296203, 338830, 344170, 369644, 372713, 378587, 433070, 462055, 555244, 592406, 677660, 688340, 694055, 745426, 757174, 866140, 924110, 1066927, 1184812, 1388110, 1481015, 1490852, 1514348, 1526921, 1848220, 1863565, 1892935, 2133854, 2776220, 2962030, 3053842, 3258233, 3727130, 3785870, 4267708, 4303141, 5334635, 5924060, 6107684, 6516466, 7454260, 7571740, 7634605, 8606282, 9182293, 10669270, 11736197, 13032932, 15269210, 16291165, 17212564, 18364586, 21338540, 21515705, 23472394, 30538420, 32582330, 36729172, 37617781, 43031410, 45911465, 46944788, 47334551, 58680985, 65164660, 75235562, 86062820, 91822930, 94669102, 101005223, 117361970, 150471124, 183645860, 188088905, 189338204, 202010446, 234723940, 236672755, 376177810, 404020892, 413795591, 473345510, 505026115, 752355620, 827591182, 946691020, 1010052230, 1166151211, 1655182364, 2020104460, 2068977955, 2332302422, 4137955910, 4664604844, 5830756055, 8275911820, 11661512110, 12827663321, 23323024220, 25655326642, 51310653284, 64138316605, 128276633210, 256553266420]

約数ペア:

[(1, 256553266420), (2, 128276633210), (4, 64138316605), (5, 51310653284), (10, 25655326642), (11, 23323024220), (20, 12827663321), (22, 11661512110), (31, 8275911820), (44, 5830756055), (55, 4664604844), (62, 4137955910), (110, 2332302422), (124, 2068977955), (127, 2020104460), (155, 1655182364), (220, 1166151211), (254, 1010052230), (271, 946691020), (310, 827591182), (341, 752355620), (508, 505026115), (542, 473345510), (620, 413795591), (635, 404020892), (682, 376177810), (1084, 236672755), (1093, 234723940), (1270, 202010446), (1355, 189338204), (1364, 188088905), (1397, 183645860), (1705, 150471124), (2186, 117361970), (2540, 101005223), (2710, 94669102), (2794, 91822930), (2981, 86062820), (3410, 75235562), (3937, 65164660), (4372, 58680985), (5420, 47334551), (5465, 46944788), (5588, 45911465), (5962, 43031410), (6820, 37617781), (6985, 36729172), (7874, 32582330), (8401, 30538420), (10930, 23472394), (11924, 21515705), (12023, 21338540), (13970, 18364586), (14905, 17212564), (15748, 16291165), (16802, 15269210), (19685, 13032932), (21860, 11736197), (24046, 10669270), (27940, 9182293), (29810, 8606282), (33604, 7634605), (33883, 7571740), (34417, 7454260), (39370, 6516466), (42005, 6107684), (43307, 5924060), (48092, 5334635), (59620, 4303141), (60115, 4267708), (67766, 3785870), (68834, 3727130), (78740, 3258233), (84010, 3053842), (86614, 2962030), (92411, 2776220), (120230, 2133854), (135532, 1892935), (137668, 1863565), (138811, 1848220), (168020, 1526921), (169415, 1514348), (172085, 1490852), (173228, 1481015), (184822, 1388110), (216535, 1184812), (240460, 1066927), (277622, 924110), (296203, 866140), (338830, 757174), (344170, 745426), (369644, 694055), (372713, 688340), (378587, 677660), (433070, 592406), (462055, 555244)]