213653952

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 640720080

約数和(自身を除く): 427066128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 83, 96, 109, 123, 144, 164, 166, 192, 218, 246, 249, 288, 327, 328, 332, 369, 436, 492, 498, 576, 654, 656, 664, 738, 747, 872, 981, 984, 996, 1308, 1312, 1328, 1476, 1494, 1744, 1962, 1968, 1992, 2616, 2624, 2656, 2952, 2988, 3403, 3488, 3924, 3936, 3984, 4469, 5232, 5312, 5904, 5976, 6806, 6976, 7848, 7872, 7968, 8938, 9047, 10209, 10464, 11808, 11952, 13407, 13612, 15696, 15936, 17876, 18094, 20418, 20928, 23616, 23904, 26814, 27141, 27224, 30627, 31392, 35752, 36188, 40221, 40836, 47808, 53628, 54282, 54448, 61254, 62784, 71504, 72376, 80442, 81423, 81672, 107256, 108564, 108896, 122508, 143008, 144752, 160884, 162846, 163344, 214512, 217128, 217792, 245016, 286016, 289504, 321768, 325692, 326688, 370927, 429024, 434256, 490032, 579008, 643536, 651384, 653376, 741854, 858048, 868512, 980064, 1112781, 1287072, 1302768, 1483708, 1737024, 1960128, 2225562, 2574144, 2605536, 2967416, 3338343, 4451124, 5211072, 5934832, 6676686, 8902248, 11869664, 13353372, 17804496, 23739328, 26706744, 35608992, 53413488, 71217984, 106826976, 213653952]

約数ペア:

[(1, 213653952), (2, 106826976), (3, 71217984), (4, 53413488), (6, 35608992), (8, 26706744), (9, 23739328), (12, 17804496), (16, 13353372), (18, 11869664), (24, 8902248), (32, 6676686), (36, 5934832), (41, 5211072), (48, 4451124), (64, 3338343), (72, 2967416), (82, 2605536), (83, 2574144), (96, 2225562), (109, 1960128), (123, 1737024), (144, 1483708), (164, 1302768), (166, 1287072), (192, 1112781), (218, 980064), (246, 868512), (249, 858048), (288, 741854), (327, 653376), (328, 651384), (332, 643536), (369, 579008), (436, 490032), (492, 434256), (498, 429024), (576, 370927), (654, 326688), (656, 325692), (664, 321768), (738, 289504), (747, 286016), (872, 245016), (981, 217792), (984, 217128), (996, 214512), (1308, 163344), (1312, 162846), (1328, 160884), (1476, 144752), (1494, 143008), (1744, 122508), (1962, 108896), (1968, 108564), (1992, 107256), (2616, 81672), (2624, 81423), (2656, 80442), (2952, 72376), (2988, 71504), (3403, 62784), (3488, 61254), (3924, 54448), (3936, 54282), (3984, 53628), (4469, 47808), (5232, 40836), (5312, 40221), (5904, 36188), (5976, 35752), (6806, 31392), (6976, 30627), (7848, 27224), (7872, 27141), (7968, 26814), (8938, 23904), (9047, 23616), (10209, 20928), (10464, 20418), (11808, 18094), (11952, 17876), (13407, 15936), (13612, 15696)]