647204976

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3119}}^1$

素因数の和:3275

約数の個数: 120

約数和(自身を含む): 1991658240

約数和(自身を除く): 1344453264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 131, 132, 144, 176, 198, 262, 264, 393, 396, 524, 528, 786, 792, 1048, 1179, 1441, 1572, 1584, 2096, 2358, 2882, 3119, 3144, 4323, 4716, 5764, 6238, 6288, 8646, 9357, 9432, 11528, 12476, 12969, 17292, 18714, 18864, 23056, 24952, 25938, 28071, 34309, 34584, 37428, 49904, 51876, 56142, 68618, 69168, 74856, 102927, 103752, 112284, 137236, 149712, 205854, 207504, 224568, 274472, 308781, 408589, 411708, 449136, 548944, 617562, 817178, 823416, 1225767, 1235124, 1634356, 1646832, 2451534, 2470248, 3268712, 3677301, 4494479, 4903068, 4940496, 6537424, 7354602, 8988958, 9806136, 13483437, 14709204, 17977916, 19612272, 26966874, 29418408, 35955832, 40450311, 53933748, 58836816, 71911664, 80900622, 107867496, 161801244, 215734992, 323602488, 647204976]

約数ペア:

[(1, 647204976), (2, 323602488), (3, 215734992), (4, 161801244), (6, 107867496), (8, 80900622), (9, 71911664), (11, 58836816), (12, 53933748), (16, 40450311), (18, 35955832), (22, 29418408), (24, 26966874), (33, 19612272), (36, 17977916), (44, 14709204), (48, 13483437), (66, 9806136), (72, 8988958), (88, 7354602), (99, 6537424), (131, 4940496), (132, 4903068), (144, 4494479), (176, 3677301), (198, 3268712), (262, 2470248), (264, 2451534), (393, 1646832), (396, 1634356), (524, 1235124), (528, 1225767), (786, 823416), (792, 817178), (1048, 617562), (1179, 548944), (1441, 449136), (1572, 411708), (1584, 408589), (2096, 308781), (2358, 274472), (2882, 224568), (3119, 207504), (3144, 205854), (4323, 149712), (4716, 137236), (5764, 112284), (6238, 103752), (6288, 102927), (8646, 74856), (9357, 69168), (9432, 68618), (11528, 56142), (12476, 51876), (12969, 49904), (17292, 37428), (18714, 34584), (18864, 34309), (23056, 28071), (24952, 25938)]