389705472

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4337}}^1$

素因数の和:4375

約数の個数: 144

約数和(自身を含む): 1241362080

約数和(自身を除く): 851656608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4337, 4992, 5616, 6912, 7488, 8674, 9984, 11232, 13011, 14976, 17348, 22464, 26022, 29952, 34696, 39033, 44928, 52044, 56381, 69392, 78066, 89856, 104088, 112762, 117099, 138784, 156132, 169143, 208176, 225524, 234198, 277568, 312264, 338286, 416352, 451048, 468396, 507429, 555136, 624528, 676572, 832704, 902096, 936792, 1014858, 1110272, 1249056, 1353144, 1522287, 1665408, 1804192, 1873584, 2029716, 2498112, 2706288, 3044574, 3330816, 3608384, 3747168, 4059432, 4996224, 5412576, 6089148, 7216768, 7494336, 8118864, 9992448, 10825152, 12178296, 14433536, 14988672, 16237728, 21650304, 24356592, 29977344, 32475456, 43300608, 48713184, 64950912, 97426368, 129901824, 194852736, 389705472]

約数ペア:

[(1, 389705472), (2, 194852736), (3, 129901824), (4, 97426368), (6, 64950912), (8, 48713184), (9, 43300608), (12, 32475456), (13, 29977344), (16, 24356592), (18, 21650304), (24, 16237728), (26, 14988672), (27, 14433536), (32, 12178296), (36, 10825152), (39, 9992448), (48, 8118864), (52, 7494336), (54, 7216768), (64, 6089148), (72, 5412576), (78, 4996224), (96, 4059432), (104, 3747168), (108, 3608384), (117, 3330816), (128, 3044574), (144, 2706288), (156, 2498112), (192, 2029716), (208, 1873584), (216, 1804192), (234, 1665408), (256, 1522287), (288, 1353144), (312, 1249056), (351, 1110272), (384, 1014858), (416, 936792), (432, 902096), (468, 832704), (576, 676572), (624, 624528), (702, 555136), (768, 507429), (832, 468396), (864, 451048), (936, 416352), (1152, 338286), (1248, 312264), (1404, 277568), (1664, 234198), (1728, 225524), (1872, 208176), (2304, 169143), (2496, 156132), (2808, 138784), (3328, 117099), (3456, 112762), (3744, 104088), (4337, 89856), (4992, 78066), (5616, 69392), (6912, 56381), (7488, 52044), (8674, 44928), (9984, 39033), (11232, 34696), (13011, 29952), (14976, 26022), (17348, 22464)]