451242688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12613}}^1$

素因数の和:12681

約数の個数: 56

約数和(自身を含む): 986818448

約数和(自身を除く): 535575760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 4472, 8944, 12613, 17888, 25226, 35776, 50452, 100904, 163969, 201808, 327938, 403616, 542359, 655876, 807232, 1084718, 1311752, 2169436, 2623504, 4338872, 5247008, 7050667, 8677744, 10494016, 14101334, 17355488, 28202668, 34710976, 56405336, 112810672, 225621344, 451242688]

約数ペア:

[(1, 451242688), (2, 225621344), (4, 112810672), (8, 56405336), (13, 34710976), (16, 28202668), (26, 17355488), (32, 14101334), (43, 10494016), (52, 8677744), (64, 7050667), (86, 5247008), (104, 4338872), (172, 2623504), (208, 2169436), (344, 1311752), (416, 1084718), (559, 807232), (688, 655876), (832, 542359), (1118, 403616), (1376, 327938), (2236, 201808), (2752, 163969), (4472, 100904), (8944, 50452), (12613, 35776), (17888, 25226)]