28278935568

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1467

約数の個数: 320

約数和(自身を含む): 91016396800

約数和(自身を除く): 62737461232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 127, 144, 156, 186, 208, 216, 234, 248, 254, 279, 312, 351, 372, 381, 403, 432, 468, 496, 508, 558, 624, 702, 744, 762, 806, 837, 936, 1016, 1116, 1143, 1209, 1279, 1404, 1488, 1524, 1612, 1651, 1674, 1872, 2032, 2232, 2286, 2418, 2558, 2808, 3048, 3224, 3302, 3348, 3429, 3627, 3837, 3937, 4464, 4572, 4836, 4953, 5116, 5616, 6096, 6448, 6604, 6696, 6858, 7254, 7674, 7874, 9144, 9672, 9906, 10232, 10881, 11511, 11811, 13208, 13392, 13716, 14508, 14859, 15348, 15748, 16627, 18288, 19344, 19812, 20464, 21762, 23022, 23622, 26416, 27432, 29016, 29718, 30696, 31496, 33254, 34533, 35433, 39624, 39649, 43524, 44577, 46044, 47244, 49881, 51181, 54864, 58032, 59436, 61392, 62992, 66508, 69066, 70866, 79248, 79298, 87048, 89154, 92088, 94488, 99762, 102362, 106299, 118872, 118947, 133016, 138132, 141732, 149643, 153543, 158596, 162433, 174096, 178308, 184176, 188976, 199524, 204724, 212598, 237744, 237894, 266032, 276264, 283464, 299286, 307086, 317192, 324866, 356616, 356841, 399048, 409448, 425196, 448929, 460629, 475788, 487299, 515437, 552528, 566928, 598572, 614172, 634384, 649732, 713232, 713682, 798096, 818896, 850392, 897858, 921258, 951576, 974598, 1030874, 1070523, 1197144, 1228344, 1299464, 1381887, 1427364, 1461897, 1546311, 1700784, 1795716, 1842516, 1903152, 1949196, 2061748, 2111629, 2141046, 2394288, 2456688, 2598928, 2763774, 2854728, 2923794, 3092622, 3591432, 3685032, 3898392, 4123496, 4223258, 4282092, 4385691, 4638933, 5035423, 5527548, 5709456, 5847588, 6185244, 6334887, 7182864, 7370064, 7796784, 8246992, 8446516, 8564184, 8771382, 9277866, 10070846, 11055096, 11695176, 12370488, 12669774, 13916799, 15106269, 16893032, 17128368, 17542764, 18555732, 19004661, 20141692, 22110192, 23390352, 24740976, 25339548, 27833598, 30212538, 33786064, 35085528, 37111464, 38009322, 40283384, 45318807, 50679096, 55667196, 57013983, 60425076, 65460499, 70171056, 74222928, 76018644, 80566768, 90637614, 101358192, 111334392, 114027966, 120850152, 130920998, 135956421, 152037288, 181275228, 196381497, 222668784, 228055932, 241700304, 261841996, 271912842, 304074576, 362550456, 392762994, 456111864, 523683992, 543825684, 589144491, 725100912, 785525988, 912223728, 1047367984, 1087651368, 1178288982, 1571051976, 1767433473, 2175302736, 2356577964, 3142103952, 3534866946, 4713155928, 7069733892, 9426311856, 14139467784, 28278935568]

約数ペア:

[(1, 28278935568), (2, 14139467784), (3, 9426311856), (4, 7069733892), (6, 4713155928), (8, 3534866946), (9, 3142103952), (12, 2356577964), (13, 2175302736), (16, 1767433473), (18, 1571051976), (24, 1178288982), (26, 1087651368), (27, 1047367984), (31, 912223728), (36, 785525988), (39, 725100912), (48, 589144491), (52, 543825684), (54, 523683992), (62, 456111864), (72, 392762994), (78, 362550456), (93, 304074576), (104, 271912842), (108, 261841996), (117, 241700304), (124, 228055932), (127, 222668784), (144, 196381497), (156, 181275228), (186, 152037288), (208, 135956421), (216, 130920998), (234, 120850152), (248, 114027966), (254, 111334392), (279, 101358192), (312, 90637614), (351, 80566768), (372, 76018644), (381, 74222928), (403, 70171056), (432, 65460499), (468, 60425076), (496, 57013983), (508, 55667196), (558, 50679096), (624, 45318807), (702, 40283384), (744, 38009322), (762, 37111464), (806, 35085528), (837, 33786064), (936, 30212538), (1016, 27833598), (1116, 25339548), (1143, 24740976), (1209, 23390352), (1279, 22110192), (1404, 20141692), (1488, 19004661), (1524, 18555732), (1612, 17542764), (1651, 17128368), (1674, 16893032), (1872, 15106269), (2032, 13916799), (2232, 12669774), (2286, 12370488), (2418, 11695176), (2558, 11055096), (2808, 10070846), (3048, 9277866), (3224, 8771382), (3302, 8564184), (3348, 8446516), (3429, 8246992), (3627, 7796784), (3837, 7370064), (3937, 7182864), (4464, 6334887), (4572, 6185244), (4836, 5847588), (4953, 5709456), (5116, 5527548), (5616, 5035423), (6096, 4638933), (6448, 4385691), (6604, 4282092), (6696, 4223258), (6858, 4123496), (7254, 3898392), (7674, 3685032), (7874, 3591432), (9144, 3092622), (9672, 2923794), (9906, 2854728), (10232, 2763774), (10881, 2598928), (11511, 2456688), (11811, 2394288), (13208, 2141046), (13392, 2111629), (13716, 2061748), (14508, 1949196), (14859, 1903152), (15348, 1842516), (15748, 1795716), (16627, 1700784), (18288, 1546311), (19344, 1461897), (19812, 1427364), (20464, 1381887), (21762, 1299464), (23022, 1228344), (23622, 1197144), (26416, 1070523), (27432, 1030874), (29016, 974598), (29718, 951576), (30696, 921258), (31496, 897858), (33254, 850392), (34533, 818896), (35433, 798096), (39624, 713682), (39649, 713232), (43524, 649732), (44577, 634384), (46044, 614172), (47244, 598572), (49881, 566928), (51181, 552528), (54864, 515437), (58032, 487299), (59436, 475788), (61392, 460629), (62992, 448929), (66508, 425196), (69066, 409448), (70866, 399048), (79248, 356841), (79298, 356616), (87048, 324866), (89154, 317192), (92088, 307086), (94488, 299286), (99762, 283464), (102362, 276264), (106299, 266032), (118872, 237894), (118947, 237744), (133016, 212598), (138132, 204724), (141732, 199524), (149643, 188976), (153543, 184176), (158596, 178308), (162433, 174096)]