1278453792

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1911

約数の個数: 192

約数和(自身を含む): 4229535744

約数和(自身を除く): 2951081952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 97, 112, 132, 154, 168, 176, 194, 224, 231, 264, 291, 308, 336, 352, 388, 462, 528, 582, 616, 672, 679, 776, 924, 1056, 1067, 1164, 1232, 1358, 1552, 1783, 1848, 2037, 2134, 2328, 2464, 2716, 3104, 3201, 3566, 3696, 4074, 4268, 4656, 5349, 5432, 6402, 7132, 7392, 7469, 8148, 8536, 9312, 10698, 10864, 12481, 12804, 14264, 14938, 16296, 17072, 19613, 21396, 21728, 22407, 24962, 25608, 28528, 29876, 32592, 34144, 37443, 39226, 42792, 44814, 49924, 51216, 57056, 58839, 59752, 65184, 74886, 78452, 85584, 89628, 99848, 102432, 117678, 119504, 137291, 149772, 156904, 171168, 172951, 179256, 199696, 235356, 239008, 274582, 299544, 313808, 345902, 358512, 399392, 411873, 470712, 518853, 549164, 599088, 627616, 691804, 717024, 823746, 941424, 1037706, 1098328, 1198176, 1210657, 1383608, 1647492, 1882848, 1902461, 2075412, 2196656, 2421314, 2767216, 3294984, 3631971, 3804922, 4150824, 4393312, 4842628, 5534432, 5707383, 6589968, 7263942, 7609844, 8301648, 9685256, 11414766, 13179936, 13317227, 14527884, 15219688, 16603296, 19370512, 22829532, 26634454, 29055768, 30439376, 38741024, 39951681, 45659064, 53268908, 58111536, 60878752, 79903362, 91318128, 106537816, 116223072, 159806724, 182636256, 213075632, 319613448, 426151264, 639226896, 1278453792]

約数ペア:

[(1, 1278453792), (2, 639226896), (3, 426151264), (4, 319613448), (6, 213075632), (7, 182636256), (8, 159806724), (11, 116223072), (12, 106537816), (14, 91318128), (16, 79903362), (21, 60878752), (22, 58111536), (24, 53268908), (28, 45659064), (32, 39951681), (33, 38741024), (42, 30439376), (44, 29055768), (48, 26634454), (56, 22829532), (66, 19370512), (77, 16603296), (84, 15219688), (88, 14527884), (96, 13317227), (97, 13179936), (112, 11414766), (132, 9685256), (154, 8301648), (168, 7609844), (176, 7263942), (194, 6589968), (224, 5707383), (231, 5534432), (264, 4842628), (291, 4393312), (308, 4150824), (336, 3804922), (352, 3631971), (388, 3294984), (462, 2767216), (528, 2421314), (582, 2196656), (616, 2075412), (672, 1902461), (679, 1882848), (776, 1647492), (924, 1383608), (1056, 1210657), (1067, 1198176), (1164, 1098328), (1232, 1037706), (1358, 941424), (1552, 823746), (1783, 717024), (1848, 691804), (2037, 627616), (2134, 599088), (2328, 549164), (2464, 518853), (2716, 470712), (3104, 411873), (3201, 399392), (3566, 358512), (3696, 345902), (4074, 313808), (4268, 299544), (4656, 274582), (5349, 239008), (5432, 235356), (6402, 199696), (7132, 179256), (7392, 172951), (7469, 171168), (8148, 156904), (8536, 149772), (9312, 137291), (10698, 119504), (10864, 117678), (12481, 102432), (12804, 99848), (14264, 89628), (14938, 85584), (16296, 78452), (17072, 74886), (19613, 65184), (21396, 59752), (21728, 58839), (22407, 57056), (24962, 51216), (25608, 49924), (28528, 44814), (29876, 42792), (32592, 39226), (34144, 37443)]