210621312

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1511}}^1$

素因数の和:1553

約数の個数: 144

約数和(自身を含む): 666633240

約数和(自身を除く): 456011928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 264, 288, 352, 363, 384, 396, 484, 528, 576, 704, 726, 792, 968, 1056, 1089, 1152, 1408, 1452, 1511, 1584, 1936, 2112, 2178, 2904, 3022, 3168, 3872, 4224, 4356, 4533, 5808, 6044, 6336, 7744, 8712, 9066, 11616, 12088, 12672, 13599, 15488, 16621, 17424, 18132, 23232, 24176, 27198, 33242, 34848, 36264, 46464, 48352, 49863, 54396, 66484, 69696, 72528, 96704, 99726, 108792, 132968, 139392, 145056, 149589, 182831, 193408, 199452, 217584, 265936, 290112, 299178, 365662, 398904, 435168, 531872, 548493, 580224, 598356, 731324, 797808, 870336, 1063744, 1096986, 1196712, 1462648, 1595616, 1645479, 1740672, 2127488, 2193972, 2393424, 2925296, 3191232, 3290958, 4387944, 4786848, 5850592, 6382464, 6581916, 8775888, 9573696, 11701184, 13163832, 17551776, 19147392, 23402368, 26327664, 35103552, 52655328, 70207104, 105310656, 210621312]

約数ペア:

[(1, 210621312), (2, 105310656), (3, 70207104), (4, 52655328), (6, 35103552), (8, 26327664), (9, 23402368), (11, 19147392), (12, 17551776), (16, 13163832), (18, 11701184), (22, 9573696), (24, 8775888), (32, 6581916), (33, 6382464), (36, 5850592), (44, 4786848), (48, 4387944), (64, 3290958), (66, 3191232), (72, 2925296), (88, 2393424), (96, 2193972), (99, 2127488), (121, 1740672), (128, 1645479), (132, 1595616), (144, 1462648), (176, 1196712), (192, 1096986), (198, 1063744), (242, 870336), (264, 797808), (288, 731324), (352, 598356), (363, 580224), (384, 548493), (396, 531872), (484, 435168), (528, 398904), (576, 365662), (704, 299178), (726, 290112), (792, 265936), (968, 217584), (1056, 199452), (1089, 193408), (1152, 182831), (1408, 149589), (1452, 145056), (1511, 139392), (1584, 132968), (1936, 108792), (2112, 99726), (2178, 96704), (2904, 72528), (3022, 69696), (3168, 66484), (3872, 54396), (4224, 49863), (4356, 48352), (4533, 46464), (5808, 36264), (6044, 34848), (6336, 33242), (7744, 27198), (8712, 24176), (9066, 23232), (11616, 18132), (12088, 17424), (12672, 16621), (13599, 15488)]