243140976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 751649808

約数和(自身を除く): 508508832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 103, 104, 117, 144, 156, 169, 194, 206, 208, 234, 291, 309, 312, 338, 388, 412, 468, 507, 582, 618, 624, 676, 776, 824, 873, 927, 936, 1014, 1164, 1236, 1261, 1339, 1352, 1521, 1552, 1648, 1746, 1854, 1872, 2028, 2328, 2472, 2522, 2678, 2704, 3042, 3492, 3708, 3783, 4017, 4056, 4656, 4944, 5044, 5356, 6084, 6984, 7416, 7566, 8034, 8112, 9991, 10088, 10712, 11349, 12051, 12168, 13968, 14832, 15132, 16068, 16393, 17407, 19982, 20176, 21424, 22698, 24102, 24336, 29973, 30264, 32136, 32786, 34814, 39964, 45396, 48204, 49179, 52221, 59946, 60528, 64272, 65572, 69628, 79928, 89919, 90792, 96408, 98358, 104442, 119892, 129883, 131144, 139256, 147537, 156663, 159856, 179838, 181584, 192816, 196716, 208884, 239784, 259766, 262288, 278512, 295074, 313326, 359676, 389649, 393432, 417768, 479568, 519532, 590148, 626652, 719352, 779298, 786864, 835536, 1039064, 1168947, 1180296, 1253304, 1438704, 1558596, 1688479, 2078128, 2337894, 2360592, 2506608, 3117192, 3376958, 4675788, 5065437, 6234384, 6753916, 9351576, 10130874, 13507832, 15196311, 18703152, 20261748, 27015664, 30392622, 40523496, 60785244, 81046992, 121570488, 243140976]

約数ペア:

[(1, 243140976), (2, 121570488), (3, 81046992), (4, 60785244), (6, 40523496), (8, 30392622), (9, 27015664), (12, 20261748), (13, 18703152), (16, 15196311), (18, 13507832), (24, 10130874), (26, 9351576), (36, 6753916), (39, 6234384), (48, 5065437), (52, 4675788), (72, 3376958), (78, 3117192), (97, 2506608), (103, 2360592), (104, 2337894), (117, 2078128), (144, 1688479), (156, 1558596), (169, 1438704), (194, 1253304), (206, 1180296), (208, 1168947), (234, 1039064), (291, 835536), (309, 786864), (312, 779298), (338, 719352), (388, 626652), (412, 590148), (468, 519532), (507, 479568), (582, 417768), (618, 393432), (624, 389649), (676, 359676), (776, 313326), (824, 295074), (873, 278512), (927, 262288), (936, 259766), (1014, 239784), (1164, 208884), (1236, 196716), (1261, 192816), (1339, 181584), (1352, 179838), (1521, 159856), (1552, 156663), (1648, 147537), (1746, 139256), (1854, 131144), (1872, 129883), (2028, 119892), (2328, 104442), (2472, 98358), (2522, 96408), (2678, 90792), (2704, 89919), (3042, 79928), (3492, 69628), (3708, 65572), (3783, 64272), (4017, 60528), (4056, 59946), (4656, 52221), (4944, 49179), (5044, 48204), (5356, 45396), (6084, 39964), (6984, 34814), (7416, 32786), (7566, 32136), (8034, 30264), (8112, 29973), (9991, 24336), (10088, 24102), (10712, 22698), (11349, 21424), (12051, 20176), (12168, 19982), (13968, 17407), (14832, 16393), (15132, 16068)]