256516992

素因数分解:

$2^7\times 3^2\times {\mathrm{41}}^1\times {\mathrm{5431}}^1$

素因数の和:5492

約数の個数: 96

約数和(自身を含む): 756297360

約数和(自身を除く): 499780368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 288, 328, 369, 384, 492, 576, 656, 738, 984, 1152, 1312, 1476, 1968, 2624, 2952, 3936, 5248, 5431, 5904, 7872, 10862, 11808, 15744, 16293, 21724, 23616, 32586, 43448, 47232, 48879, 65172, 86896, 97758, 130344, 173792, 195516, 222671, 260688, 347584, 391032, 445342, 521376, 668013, 695168, 782064, 890684, 1042752, 1336026, 1564128, 1781368, 2004039, 2085504, 2672052, 3128256, 3562736, 4008078, 5344104, 6256512, 7125472, 8016156, 10688208, 14250944, 16032312, 21376416, 28501888, 32064624, 42752832, 64129248, 85505664, 128258496, 256516992]

約数ペア:

[(1, 256516992), (2, 128258496), (3, 85505664), (4, 64129248), (6, 42752832), (8, 32064624), (9, 28501888), (12, 21376416), (16, 16032312), (18, 14250944), (24, 10688208), (32, 8016156), (36, 7125472), (41, 6256512), (48, 5344104), (64, 4008078), (72, 3562736), (82, 3128256), (96, 2672052), (123, 2085504), (128, 2004039), (144, 1781368), (164, 1564128), (192, 1336026), (246, 1042752), (288, 890684), (328, 782064), (369, 695168), (384, 668013), (492, 521376), (576, 445342), (656, 391032), (738, 347584), (984, 260688), (1152, 222671), (1312, 195516), (1476, 173792), (1968, 130344), (2624, 97758), (2952, 86896), (3936, 65172), (5248, 48879), (5431, 47232), (5904, 43448), (7872, 32586), (10862, 23616), (11808, 21724), (15744, 16293)]