640467104832

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3863}}^1\times {\mathrm{3943}}^1$

素因数の和:7897

約数の個数: 168

約数和(自身を含む): 1861884845184

約数和(自身を除く): 1221417740352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 576, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 3863, 3943, 4672, 5256, 7008, 7726, 7886, 10512, 11589, 11829, 14016, 15452, 15772, 21024, 23178, 23658, 30904, 31544, 34767, 35487, 42048, 46356, 47316, 61808, 63088, 69534, 70974, 92712, 94632, 123616, 126176, 139068, 141948, 185424, 189264, 247232, 252352, 278136, 281999, 283896, 287839, 370848, 378528, 556272, 563998, 567792, 575678, 741696, 757056, 845997, 863517, 1112544, 1127996, 1135584, 1151356, 1691994, 1727034, 2225088, 2255992, 2271168, 2302712, 2537991, 2590551, 3383988, 3454068, 4511984, 4605424, 5075982, 5181102, 6767976, 6908136, 9023968, 9210848, 10151964, 10362204, 13535952, 13816272, 15231809, 18047936, 18421696, 20303928, 20724408, 27071904, 27632544, 30463618, 40607856, 41448816, 45695427, 54143808, 55265088, 60927236, 81215712, 82897632, 91390854, 121854472, 137086281, 162431424, 165795264, 182781708, 243708944, 274172562, 365563416, 487417888, 548345124, 731126832, 974835776, 1096690248, 1111922057, 1462253664, 2193380496, 2223844114, 2924507328, 3335766171, 4386760992, 4447688228, 6671532342, 8773521984, 8895376456, 10007298513, 13343064684, 17790752912, 20014597026, 26686129368, 35581505824, 40029194052, 53372258736, 71163011648, 80058388104, 106744517472, 160116776208, 213489034944, 320233552416, 640467104832]

約数ペア:

[(1, 640467104832), (2, 320233552416), (3, 213489034944), (4, 160116776208), (6, 106744517472), (8, 80058388104), (9, 71163011648), (12, 53372258736), (16, 40029194052), (18, 35581505824), (24, 26686129368), (32, 20014597026), (36, 17790752912), (48, 13343064684), (64, 10007298513), (72, 8895376456), (73, 8773521984), (96, 6671532342), (144, 4447688228), (146, 4386760992), (192, 3335766171), (219, 2924507328), (288, 2223844114), (292, 2193380496), (438, 1462253664), (576, 1111922057), (584, 1096690248), (657, 974835776), (876, 731126832), (1168, 548345124), (1314, 487417888), (1752, 365563416), (2336, 274172562), (2628, 243708944), (3504, 182781708), (3863, 165795264), (3943, 162431424), (4672, 137086281), (5256, 121854472), (7008, 91390854), (7726, 82897632), (7886, 81215712), (10512, 60927236), (11589, 55265088), (11829, 54143808), (14016, 45695427), (15452, 41448816), (15772, 40607856), (21024, 30463618), (23178, 27632544), (23658, 27071904), (30904, 20724408), (31544, 20303928), (34767, 18421696), (35487, 18047936), (42048, 15231809), (46356, 13816272), (47316, 13535952), (61808, 10362204), (63088, 10151964), (69534, 9210848), (70974, 9023968), (92712, 6908136), (94632, 6767976), (123616, 5181102), (126176, 5075982), (139068, 4605424), (141948, 4511984), (185424, 3454068), (189264, 3383988), (247232, 2590551), (252352, 2537991), (278136, 2302712), (281999, 2271168), (283896, 2255992), (287839, 2225088), (370848, 1727034), (378528, 1691994), (556272, 1151356), (563998, 1135584), (567792, 1127996), (575678, 1112544), (741696, 863517), (757056, 845997)]