243640368

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1507

約数の個数: 120

約数和(自身を含む): 723078720

約数和(自身を除く): 479438352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 41, 48, 58, 72, 82, 87, 116, 123, 144, 164, 174, 232, 246, 261, 328, 348, 369, 464, 492, 522, 656, 696, 738, 984, 1044, 1189, 1392, 1423, 1476, 1968, 2088, 2378, 2846, 2952, 3567, 4176, 4269, 4756, 5692, 5904, 7134, 8538, 9512, 10701, 11384, 12807, 14268, 17076, 19024, 21402, 22768, 25614, 28536, 34152, 41267, 42804, 51228, 57072, 58343, 68304, 82534, 85608, 102456, 116686, 123801, 165068, 171216, 175029, 204912, 233372, 247602, 330136, 350058, 371403, 466744, 495204, 525087, 660272, 700116, 742806, 933488, 990408, 1050174, 1400232, 1485612, 1691947, 1980816, 2100348, 2800464, 2971224, 3383894, 4200696, 5075841, 5942448, 6767788, 8401392, 10151682, 13535576, 15227523, 20303364, 27071152, 30455046, 40606728, 60910092, 81213456, 121820184, 243640368]

約数ペア:

[(1, 243640368), (2, 121820184), (3, 81213456), (4, 60910092), (6, 40606728), (8, 30455046), (9, 27071152), (12, 20303364), (16, 15227523), (18, 13535576), (24, 10151682), (29, 8401392), (36, 6767788), (41, 5942448), (48, 5075841), (58, 4200696), (72, 3383894), (82, 2971224), (87, 2800464), (116, 2100348), (123, 1980816), (144, 1691947), (164, 1485612), (174, 1400232), (232, 1050174), (246, 990408), (261, 933488), (328, 742806), (348, 700116), (369, 660272), (464, 525087), (492, 495204), (522, 466744), (656, 371403), (696, 350058), (738, 330136), (984, 247602), (1044, 233372), (1189, 204912), (1392, 175029), (1423, 171216), (1476, 165068), (1968, 123801), (2088, 116686), (2378, 102456), (2846, 85608), (2952, 82534), (3567, 68304), (4176, 58343), (4269, 57072), (4756, 51228), (5692, 42804), (5904, 41267), (7134, 34152), (8538, 28536), (9512, 25614), (10701, 22768), (11384, 21402), (12807, 19024), (14268, 17076)]