389847168

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2024

約数の個数: 160

約数和(自身を含む): 1221858000

約数和(自身を除く): 832010832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1152, 1216, 1296, 1368, 1539, 1728, 1824, 1979, 2052, 2432, 2592, 2736, 3078, 3456, 3648, 3958, 4104, 5184, 5472, 5937, 6156, 7296, 7916, 8208, 10368, 10944, 11874, 12312, 15832, 16416, 17811, 21888, 23748, 24624, 31664, 32832, 35622, 37601, 47496, 49248, 53433, 63328, 65664, 71244, 75202, 94992, 98496, 106866, 112803, 126656, 142488, 150404, 160299, 189984, 196992, 213732, 225606, 253312, 284976, 300808, 320598, 338409, 379968, 427464, 451212, 569952, 601616, 641196, 676818, 759936, 854928, 902424, 1015227, 1139904, 1203232, 1282392, 1353636, 1709856, 1804848, 2030454, 2279808, 2406464, 2564784, 2707272, 3045681, 3419712, 3609696, 4060908, 4812928, 5129568, 5414544, 6091362, 6839424, 7219392, 8121816, 10259136, 10829088, 12182724, 14438784, 16243632, 20518272, 21658176, 24365448, 32487264, 43316352, 48730896, 64974528, 97461792, 129949056, 194923584, 389847168]

約数ペア:

[(1, 389847168), (2, 194923584), (3, 129949056), (4, 97461792), (6, 64974528), (8, 48730896), (9, 43316352), (12, 32487264), (16, 24365448), (18, 21658176), (19, 20518272), (24, 16243632), (27, 14438784), (32, 12182724), (36, 10829088), (38, 10259136), (48, 8121816), (54, 7219392), (57, 6839424), (64, 6091362), (72, 5414544), (76, 5129568), (81, 4812928), (96, 4060908), (108, 3609696), (114, 3419712), (128, 3045681), (144, 2707272), (152, 2564784), (162, 2406464), (171, 2279808), (192, 2030454), (216, 1804848), (228, 1709856), (288, 1353636), (304, 1282392), (324, 1203232), (342, 1139904), (384, 1015227), (432, 902424), (456, 854928), (513, 759936), (576, 676818), (608, 641196), (648, 601616), (684, 569952), (864, 451212), (912, 427464), (1026, 379968), (1152, 338409), (1216, 320598), (1296, 300808), (1368, 284976), (1539, 253312), (1728, 225606), (1824, 213732), (1979, 196992), (2052, 189984), (2432, 160299), (2592, 150404), (2736, 142488), (3078, 126656), (3456, 112803), (3648, 106866), (3958, 98496), (4104, 94992), (5184, 75202), (5472, 71244), (5937, 65664), (6156, 63328), (7296, 53433), (7916, 49248), (8208, 47496), (10368, 37601), (10944, 35622), (11874, 32832), (12312, 31664), (15832, 24624), (16416, 23748), (17811, 21888)]