204440930816

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:966

約数の個数: 160

約数和(自身を含む): 428265446400

約数和(自身を除く): 223824515584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 137, 149, 248, 256, 274, 298, 496, 512, 548, 596, 631, 992, 1096, 1192, 1262, 1984, 2192, 2384, 2524, 3968, 4247, 4384, 4619, 4768, 5048, 7936, 8494, 8768, 9238, 9536, 10096, 15872, 16988, 17536, 18476, 19072, 19561, 20192, 20413, 33976, 35072, 36952, 38144, 39122, 40384, 40826, 67952, 70144, 73904, 76288, 78244, 80768, 81652, 86447, 94019, 135904, 147808, 156488, 161536, 163304, 172894, 188038, 271808, 295616, 312976, 323072, 326608, 345788, 376076, 543616, 591232, 625952, 632803, 653216, 691576, 752152, 1087232, 1182464, 1251904, 1265606, 1306432, 1383152, 1504304, 2174464, 2364928, 2503808, 2531212, 2612864, 2679857, 2766304, 2914589, 3008608, 5007616, 5062424, 5225728, 5359714, 5532608, 5829178, 6017216, 10015232, 10124848, 10451456, 10719428, 11065216, 11658356, 12034432, 12880603, 20249696, 21438856, 22130432, 23316712, 24068864, 25761206, 40499392, 42877712, 44260864, 46633424, 48137728, 51522412, 80998784, 85755424, 93266848, 103044824, 161997568, 171510848, 186533696, 206089648, 323995136, 343021696, 373067392, 399298693, 412179296, 686043392, 746134784, 798597386, 824358592, 1372086784, 1492269568, 1597194772, 1648717184, 3194389544, 3297434368, 6388779088, 6594868736, 12777558176, 25555116352, 51110232704, 102220465408, 204440930816]

約数ペア:

[(1, 204440930816), (2, 102220465408), (4, 51110232704), (8, 25555116352), (16, 12777558176), (31, 6594868736), (32, 6388779088), (62, 3297434368), (64, 3194389544), (124, 1648717184), (128, 1597194772), (137, 1492269568), (149, 1372086784), (248, 824358592), (256, 798597386), (274, 746134784), (298, 686043392), (496, 412179296), (512, 399298693), (548, 373067392), (596, 343021696), (631, 323995136), (992, 206089648), (1096, 186533696), (1192, 171510848), (1262, 161997568), (1984, 103044824), (2192, 93266848), (2384, 85755424), (2524, 80998784), (3968, 51522412), (4247, 48137728), (4384, 46633424), (4619, 44260864), (4768, 42877712), (5048, 40499392), (7936, 25761206), (8494, 24068864), (8768, 23316712), (9238, 22130432), (9536, 21438856), (10096, 20249696), (15872, 12880603), (16988, 12034432), (17536, 11658356), (18476, 11065216), (19072, 10719428), (19561, 10451456), (20192, 10124848), (20413, 10015232), (33976, 6017216), (35072, 5829178), (36952, 5532608), (38144, 5359714), (39122, 5225728), (40384, 5062424), (40826, 5007616), (67952, 3008608), (70144, 2914589), (73904, 2766304), (76288, 2679857), (78244, 2612864), (80768, 2531212), (81652, 2503808), (86447, 2364928), (94019, 2174464), (135904, 1504304), (147808, 1383152), (156488, 1306432), (161536, 1265606), (163304, 1251904), (172894, 1182464), (188038, 1087232), (271808, 752152), (295616, 691576), (312976, 653216), (323072, 632803), (326608, 625952), (345788, 591232), (376076, 543616)]