7471890816

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1025

約数の個数: 256

約数和(自身を含む): 22504366080

約数和(自身を除く): 15032475264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 53, 62, 64, 78, 93, 96, 104, 106, 124, 128, 156, 159, 186, 192, 208, 212, 248, 312, 318, 372, 384, 403, 416, 424, 496, 624, 636, 689, 744, 806, 832, 848, 911, 992, 1209, 1248, 1272, 1378, 1488, 1612, 1643, 1664, 1696, 1822, 1984, 2067, 2418, 2496, 2544, 2733, 2756, 2976, 3224, 3286, 3392, 3644, 3968, 4134, 4836, 4929, 4992, 5088, 5466, 5512, 5952, 6448, 6572, 6784, 7288, 8268, 9672, 9858, 10176, 10932, 11024, 11843, 11904, 12896, 13144, 14576, 16536, 19344, 19716, 20352, 21359, 21864, 22048, 23686, 25792, 26288, 28241, 29152, 33072, 35529, 38688, 39432, 42718, 43728, 44096, 47372, 48283, 51584, 52576, 56482, 58304, 64077, 66144, 71058, 77376, 78864, 84723, 85436, 87456, 88192, 94744, 96566, 105152, 112964, 116608, 128154, 132288, 142116, 144849, 154752, 157728, 169446, 170872, 174912, 189488, 193132, 210304, 225928, 256308, 264576, 284232, 289698, 315456, 338892, 341744, 349824, 367133, 378976, 386264, 451856, 512616, 568464, 579396, 627679, 630912, 677784, 683488, 734266, 757952, 772528, 903712, 1025232, 1101399, 1136928, 1158792, 1255358, 1355568, 1366976, 1468532, 1496773, 1515904, 1545056, 1807424, 1883037, 2050464, 2202798, 2273856, 2317584, 2510716, 2711136, 2733952, 2937064, 2993546, 3090112, 3614848, 3766074, 4100928, 4405596, 4490319, 4547712, 4635168, 5021432, 5422272, 5874128, 5987092, 6180224, 7532148, 8201856, 8811192, 8980638, 9270336, 10042864, 10844544, 11748256, 11974184, 15064296, 17622384, 17961276, 18540672, 19458049, 20085728, 23496512, 23948368, 30128592, 35244768, 35922552, 38916098, 40171456, 46993024, 47896736, 58374147, 60257184, 70489536, 71845104, 77832196, 80342912, 95793472, 116748294, 120514368, 140979072, 143690208, 155664392, 191586944, 233496588, 241028736, 287380416, 311328784, 466993176, 574760832, 622657568, 933986352, 1245315136, 1867972704, 2490630272, 3735945408, 7471890816]

約数ペア:

[(1, 7471890816), (2, 3735945408), (3, 2490630272), (4, 1867972704), (6, 1245315136), (8, 933986352), (12, 622657568), (13, 574760832), (16, 466993176), (24, 311328784), (26, 287380416), (31, 241028736), (32, 233496588), (39, 191586944), (48, 155664392), (52, 143690208), (53, 140979072), (62, 120514368), (64, 116748294), (78, 95793472), (93, 80342912), (96, 77832196), (104, 71845104), (106, 70489536), (124, 60257184), (128, 58374147), (156, 47896736), (159, 46993024), (186, 40171456), (192, 38916098), (208, 35922552), (212, 35244768), (248, 30128592), (312, 23948368), (318, 23496512), (372, 20085728), (384, 19458049), (403, 18540672), (416, 17961276), (424, 17622384), (496, 15064296), (624, 11974184), (636, 11748256), (689, 10844544), (744, 10042864), (806, 9270336), (832, 8980638), (848, 8811192), (911, 8201856), (992, 7532148), (1209, 6180224), (1248, 5987092), (1272, 5874128), (1378, 5422272), (1488, 5021432), (1612, 4635168), (1643, 4547712), (1664, 4490319), (1696, 4405596), (1822, 4100928), (1984, 3766074), (2067, 3614848), (2418, 3090112), (2496, 2993546), (2544, 2937064), (2733, 2733952), (2756, 2711136), (2976, 2510716), (3224, 2317584), (3286, 2273856), (3392, 2202798), (3644, 2050464), (3968, 1883037), (4134, 1807424), (4836, 1545056), (4929, 1515904), (4992, 1496773), (5088, 1468532), (5466, 1366976), (5512, 1355568), (5952, 1255358), (6448, 1158792), (6572, 1136928), (6784, 1101399), (7288, 1025232), (8268, 903712), (9672, 772528), (9858, 757952), (10176, 734266), (10932, 683488), (11024, 677784), (11843, 630912), (11904, 627679), (12896, 579396), (13144, 568464), (14576, 512616), (16536, 451856), (19344, 386264), (19716, 378976), (20352, 367133), (21359, 349824), (21864, 341744), (22048, 338892), (23686, 315456), (25792, 289698), (26288, 284232), (28241, 264576), (29152, 256308), (33072, 225928), (35529, 210304), (38688, 193132), (39432, 189488), (42718, 174912), (43728, 170872), (44096, 169446), (47372, 157728), (48283, 154752), (51584, 144849), (52576, 142116), (56482, 132288), (58304, 128154), (64077, 116608), (66144, 112964), (71058, 105152), (77376, 96566), (78864, 94744), (84723, 88192), (85436, 87456)]