427231488

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 1233562176

約数和(自身を除く): 806330688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 128, 129, 136, 172, 192, 204, 256, 258, 272, 344, 384, 408, 516, 544, 688, 731, 761, 768, 816, 1032, 1088, 1376, 1462, 1522, 1632, 2064, 2176, 2193, 2283, 2752, 2924, 3044, 3264, 4128, 4352, 4386, 4566, 5504, 5848, 6088, 6528, 8256, 8772, 9132, 11008, 11696, 12176, 12937, 13056, 16512, 17544, 18264, 23392, 24352, 25874, 32723, 33024, 35088, 36528, 38811, 46784, 48704, 51748, 65446, 70176, 73056, 77622, 93568, 97408, 98169, 103496, 130892, 140352, 146112, 155244, 187136, 194816, 196338, 206992, 261784, 280704, 292224, 310488, 392676, 413984, 523568, 556291, 561408, 584448, 620976, 785352, 827968, 1047136, 1112582, 1241952, 1570704, 1655936, 1668873, 2094272, 2225164, 2483904, 3141408, 3311872, 3337746, 4188544, 4450328, 4967808, 6282816, 6675492, 8377088, 8900656, 9935616, 12565632, 13350984, 17801312, 25131264, 26701968, 35602624, 53403936, 71205248, 106807872, 142410496, 213615744, 427231488]

約数ペア:

[(1, 427231488), (2, 213615744), (3, 142410496), (4, 106807872), (6, 71205248), (8, 53403936), (12, 35602624), (16, 26701968), (17, 25131264), (24, 17801312), (32, 13350984), (34, 12565632), (43, 9935616), (48, 8900656), (51, 8377088), (64, 6675492), (68, 6282816), (86, 4967808), (96, 4450328), (102, 4188544), (128, 3337746), (129, 3311872), (136, 3141408), (172, 2483904), (192, 2225164), (204, 2094272), (256, 1668873), (258, 1655936), (272, 1570704), (344, 1241952), (384, 1112582), (408, 1047136), (516, 827968), (544, 785352), (688, 620976), (731, 584448), (761, 561408), (768, 556291), (816, 523568), (1032, 413984), (1088, 392676), (1376, 310488), (1462, 292224), (1522, 280704), (1632, 261784), (2064, 206992), (2176, 196338), (2193, 194816), (2283, 187136), (2752, 155244), (2924, 146112), (3044, 140352), (3264, 130892), (4128, 103496), (4352, 98169), (4386, 97408), (4566, 93568), (5504, 77622), (5848, 73056), (6088, 70176), (6528, 65446), (8256, 51748), (8772, 48704), (9132, 46784), (11008, 38811), (11696, 36528), (12176, 35088), (12937, 33024), (13056, 32723), (16512, 25874), (17544, 24352), (18264, 23392)]