217583136

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2391

約数の個数: 144

約数和(自身を含む): 689925600

約数和(自身を除く): 472342464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1824, 1938, 2339, 2448, 2584, 2736, 2907, 3876, 4678, 4896, 5168, 5472, 5814, 7017, 7752, 9356, 10336, 11628, 14034, 15504, 18712, 21051, 23256, 28068, 31008, 37424, 39763, 42102, 44441, 46512, 56136, 74848, 79526, 84204, 88882, 93024, 112272, 119289, 133323, 159052, 168408, 177764, 224544, 238578, 266646, 318104, 336816, 355528, 357867, 399969, 477156, 533292, 636208, 673632, 711056, 715734, 755497, 799938, 954312, 1066584, 1272416, 1422112, 1431468, 1510994, 1599876, 1908624, 2133168, 2266491, 2862936, 3021988, 3199752, 3817248, 4266336, 4532982, 5725872, 6043976, 6399504, 6799473, 9065964, 11451744, 12087952, 12799008, 13598946, 18131928, 24175904, 27197892, 36263856, 54395784, 72527712, 108791568, 217583136]

約数ペア:

[(1, 217583136), (2, 108791568), (3, 72527712), (4, 54395784), (6, 36263856), (8, 27197892), (9, 24175904), (12, 18131928), (16, 13598946), (17, 12799008), (18, 12087952), (19, 11451744), (24, 9065964), (32, 6799473), (34, 6399504), (36, 6043976), (38, 5725872), (48, 4532982), (51, 4266336), (57, 3817248), (68, 3199752), (72, 3021988), (76, 2862936), (96, 2266491), (102, 2133168), (114, 1908624), (136, 1599876), (144, 1510994), (152, 1431468), (153, 1422112), (171, 1272416), (204, 1066584), (228, 954312), (272, 799938), (288, 755497), (304, 715734), (306, 711056), (323, 673632), (342, 636208), (408, 533292), (456, 477156), (544, 399969), (608, 357867), (612, 355528), (646, 336816), (684, 318104), (816, 266646), (912, 238578), (969, 224544), (1224, 177764), (1292, 168408), (1368, 159052), (1632, 133323), (1824, 119289), (1938, 112272), (2339, 93024), (2448, 88882), (2584, 84204), (2736, 79526), (2907, 74848), (3876, 56136), (4678, 46512), (4896, 44441), (5168, 42102), (5472, 39763), (5814, 37424), (7017, 31008), (7752, 28068), (9356, 23256), (10336, 21051), (11628, 18712), (14034, 15504)]