647377632

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1337

約数の個数: 144

約数和(自身を含む): 2021226480

約数和(自身を除く): 1373848848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 181, 198, 264, 288, 352, 362, 396, 528, 543, 724, 792, 1056, 1086, 1129, 1448, 1584, 1629, 1991, 2172, 2258, 2896, 3168, 3258, 3387, 3982, 4344, 4516, 5792, 5973, 6516, 6774, 7964, 8688, 9032, 10161, 11946, 12419, 13032, 13548, 15928, 17376, 17919, 18064, 20322, 23892, 24838, 26064, 27096, 31856, 35838, 36128, 37257, 40644, 47784, 49676, 52128, 54192, 63712, 71676, 74514, 81288, 95568, 99352, 108384, 111771, 143352, 149028, 162576, 191136, 198704, 204349, 223542, 286704, 298056, 325152, 397408, 408698, 447084, 573408, 596112, 613047, 817396, 894168, 1192224, 1226094, 1634792, 1788336, 1839141, 2247839, 2452188, 3269584, 3576672, 3678282, 4495678, 4904376, 6539168, 6743517, 7356564, 8991356, 9808752, 13487034, 14713128, 17982712, 19617504, 20230551, 26974068, 29426256, 35965424, 40461102, 53948136, 58852512, 71930848, 80922204, 107896272, 161844408, 215792544, 323688816, 647377632]

約数ペア:

[(1, 647377632), (2, 323688816), (3, 215792544), (4, 161844408), (6, 107896272), (8, 80922204), (9, 71930848), (11, 58852512), (12, 53948136), (16, 40461102), (18, 35965424), (22, 29426256), (24, 26974068), (32, 20230551), (33, 19617504), (36, 17982712), (44, 14713128), (48, 13487034), (66, 9808752), (72, 8991356), (88, 7356564), (96, 6743517), (99, 6539168), (132, 4904376), (144, 4495678), (176, 3678282), (181, 3576672), (198, 3269584), (264, 2452188), (288, 2247839), (352, 1839141), (362, 1788336), (396, 1634792), (528, 1226094), (543, 1192224), (724, 894168), (792, 817396), (1056, 613047), (1086, 596112), (1129, 573408), (1448, 447084), (1584, 408698), (1629, 397408), (1991, 325152), (2172, 298056), (2258, 286704), (2896, 223542), (3168, 204349), (3258, 198704), (3387, 191136), (3982, 162576), (4344, 149028), (4516, 143352), (5792, 111771), (5973, 108384), (6516, 99352), (6774, 95568), (7964, 81288), (8688, 74514), (9032, 71676), (10161, 63712), (11946, 54192), (12419, 52128), (13032, 49676), (13548, 47784), (15928, 40644), (17376, 37257), (17919, 36128), (18064, 35838), (20322, 31856), (23892, 27096), (24838, 26064)]