7428984888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{599}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 20256768000

約数和(自身を除く): 12827783112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 313, 381, 508, 599, 626, 762, 939, 1016, 1198, 1252, 1524, 1651, 1797, 1878, 2396, 2504, 3048, 3302, 3594, 3756, 4069, 4792, 4953, 6604, 7188, 7512, 7787, 8138, 9906, 12207, 13208, 14376, 15574, 16276, 19812, 23361, 24414, 31148, 32552, 39624, 39751, 46722, 48828, 62296, 76073, 79502, 93444, 97656, 119253, 152146, 159004, 186888, 187487, 228219, 238506, 304292, 318008, 374974, 456438, 477012, 516763, 562461, 608584, 749948, 912876, 954024, 988949, 1033526, 1124922, 1499896, 1550289, 1825752, 1977898, 2067052, 2249844, 2437331, 2966847, 3100578, 3955796, 4134104, 4499688, 4874662, 5933694, 6201156, 7311993, 7911592, 9749324, 11867388, 12402312, 14623986, 19498648, 23734776, 23810849, 29247972, 47621698, 58495944, 71432547, 95243396, 142865094, 190486792, 285730188, 309541037, 571460376, 619082074, 928623111, 1238164148, 1857246222, 2476328296, 3714492444, 7428984888]

約数ペア:

[(1, 7428984888), (2, 3714492444), (3, 2476328296), (4, 1857246222), (6, 1238164148), (8, 928623111), (12, 619082074), (13, 571460376), (24, 309541037), (26, 285730188), (39, 190486792), (52, 142865094), (78, 95243396), (104, 71432547), (127, 58495944), (156, 47621698), (254, 29247972), (312, 23810849), (313, 23734776), (381, 19498648), (508, 14623986), (599, 12402312), (626, 11867388), (762, 9749324), (939, 7911592), (1016, 7311993), (1198, 6201156), (1252, 5933694), (1524, 4874662), (1651, 4499688), (1797, 4134104), (1878, 3955796), (2396, 3100578), (2504, 2966847), (3048, 2437331), (3302, 2249844), (3594, 2067052), (3756, 1977898), (4069, 1825752), (4792, 1550289), (4953, 1499896), (6604, 1124922), (7188, 1033526), (7512, 988949), (7787, 954024), (8138, 912876), (9906, 749948), (12207, 608584), (13208, 562461), (14376, 516763), (15574, 477012), (16276, 456438), (19812, 374974), (23361, 318008), (24414, 304292), (31148, 238506), (32552, 228219), (39624, 187487), (39751, 186888), (46722, 159004), (48828, 152146), (62296, 119253), (76073, 97656), (79502, 93444)]