389541312

素因数分解:

$2^6\times 3^4\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:648

約数の個数: 140

約数和(自身を含む): 1164326856

約数和(自身を除く): 774785544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 163, 192, 216, 288, 324, 326, 432, 461, 489, 576, 648, 652, 864, 922, 978, 1296, 1304, 1383, 1467, 1728, 1844, 1956, 2592, 2608, 2766, 2934, 3688, 3912, 4149, 4401, 5184, 5216, 5532, 5868, 7376, 7824, 8298, 8802, 10432, 11064, 11736, 12447, 13203, 14752, 15648, 16596, 17604, 22128, 23472, 24894, 26406, 29504, 31296, 33192, 35208, 37341, 44256, 46944, 49788, 52812, 66384, 70416, 74682, 75143, 88512, 93888, 99576, 105624, 132768, 140832, 149364, 150286, 199152, 211248, 225429, 265536, 281664, 298728, 300572, 398304, 422496, 450858, 597456, 601144, 676287, 796608, 844992, 901716, 1194912, 1202288, 1352574, 1803432, 2028861, 2389824, 2404576, 2705148, 3606864, 4057722, 4809152, 5410296, 6086583, 7213728, 8115444, 10820592, 12173166, 14427456, 16230888, 21641184, 24346332, 32461776, 43282368, 48692664, 64923552, 97385328, 129847104, 194770656, 389541312]

約数ペア:

[(1, 389541312), (2, 194770656), (3, 129847104), (4, 97385328), (6, 64923552), (8, 48692664), (9, 43282368), (12, 32461776), (16, 24346332), (18, 21641184), (24, 16230888), (27, 14427456), (32, 12173166), (36, 10820592), (48, 8115444), (54, 7213728), (64, 6086583), (72, 5410296), (81, 4809152), (96, 4057722), (108, 3606864), (144, 2705148), (162, 2404576), (163, 2389824), (192, 2028861), (216, 1803432), (288, 1352574), (324, 1202288), (326, 1194912), (432, 901716), (461, 844992), (489, 796608), (576, 676287), (648, 601144), (652, 597456), (864, 450858), (922, 422496), (978, 398304), (1296, 300572), (1304, 298728), (1383, 281664), (1467, 265536), (1728, 225429), (1844, 211248), (1956, 199152), (2592, 150286), (2608, 149364), (2766, 140832), (2934, 132768), (3688, 105624), (3912, 99576), (4149, 93888), (4401, 88512), (5184, 75143), (5216, 74682), (5532, 70416), (5868, 66384), (7376, 52812), (7824, 49788), (8298, 46944), (8802, 44256), (10432, 37341), (11064, 35208), (11736, 33192), (12447, 31296), (13203, 29504), (14752, 26406), (15648, 24894), (16596, 23472), (17604, 22128)]