257642688

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1502

約数の個数: 112

約数和(自身を含む): 729179136

約数和(自身を除く): 471536448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 92, 96, 123, 138, 164, 184, 192, 246, 276, 328, 368, 492, 552, 656, 736, 943, 984, 1104, 1312, 1423, 1472, 1886, 1968, 2208, 2624, 2829, 2846, 3772, 3936, 4269, 4416, 5658, 5692, 7544, 7872, 8538, 11316, 11384, 15088, 17076, 22632, 22768, 30176, 32729, 34152, 45264, 45536, 58343, 60352, 65458, 68304, 90528, 91072, 98187, 116686, 130916, 136608, 175029, 181056, 196374, 233372, 261832, 273216, 350058, 392748, 466744, 523664, 700116, 785496, 933488, 1047328, 1341889, 1400232, 1570992, 1866976, 2094656, 2683778, 2800464, 3141984, 3733952, 4025667, 5367556, 5600928, 6283968, 8051334, 10735112, 11201856, 16102668, 21470224, 32205336, 42940448, 64410672, 85880896, 128821344, 257642688]

約数ペア:

[(1, 257642688), (2, 128821344), (3, 85880896), (4, 64410672), (6, 42940448), (8, 32205336), (12, 21470224), (16, 16102668), (23, 11201856), (24, 10735112), (32, 8051334), (41, 6283968), (46, 5600928), (48, 5367556), (64, 4025667), (69, 3733952), (82, 3141984), (92, 2800464), (96, 2683778), (123, 2094656), (138, 1866976), (164, 1570992), (184, 1400232), (192, 1341889), (246, 1047328), (276, 933488), (328, 785496), (368, 700116), (492, 523664), (552, 466744), (656, 392748), (736, 350058), (943, 273216), (984, 261832), (1104, 233372), (1312, 196374), (1423, 181056), (1472, 175029), (1886, 136608), (1968, 130916), (2208, 116686), (2624, 98187), (2829, 91072), (2846, 90528), (3772, 68304), (3936, 65458), (4269, 60352), (4416, 58343), (5658, 45536), (5692, 45264), (7544, 34152), (7872, 32729), (8538, 30176), (11316, 22768), (11384, 22632), (15088, 17076)]