397557504

素因数分解:

$2^8\times 3^3\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 1188381600

約数和(自身を除く): 790824096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 113, 128, 144, 192, 216, 226, 256, 288, 339, 384, 432, 452, 509, 576, 678, 768, 864, 904, 1017, 1018, 1152, 1356, 1527, 1728, 1808, 2034, 2036, 2304, 2712, 3051, 3054, 3456, 3616, 4068, 4072, 4581, 5424, 6102, 6108, 6912, 7232, 8136, 8144, 9162, 10848, 12204, 12216, 13743, 14464, 16272, 16288, 18324, 21696, 24408, 24432, 27486, 28928, 32544, 32576, 36648, 43392, 48816, 48864, 54972, 57517, 65088, 65152, 73296, 86784, 97632, 97728, 109944, 115034, 130176, 130304, 146592, 172551, 195264, 195456, 219888, 230068, 260352, 293184, 345102, 390528, 390912, 439776, 460136, 517653, 586368, 690204, 781056, 879552, 920272, 1035306, 1172736, 1380408, 1552959, 1759104, 1840544, 2070612, 2760816, 3105918, 3518208, 3681088, 4141224, 5521632, 6211836, 7362176, 8282448, 11043264, 12423672, 14724352, 16564896, 22086528, 24847344, 33129792, 44173056, 49694688, 66259584, 99389376, 132519168, 198778752, 397557504]

約数ペア:

[(1, 397557504), (2, 198778752), (3, 132519168), (4, 99389376), (6, 66259584), (8, 49694688), (9, 44173056), (12, 33129792), (16, 24847344), (18, 22086528), (24, 16564896), (27, 14724352), (32, 12423672), (36, 11043264), (48, 8282448), (54, 7362176), (64, 6211836), (72, 5521632), (96, 4141224), (108, 3681088), (113, 3518208), (128, 3105918), (144, 2760816), (192, 2070612), (216, 1840544), (226, 1759104), (256, 1552959), (288, 1380408), (339, 1172736), (384, 1035306), (432, 920272), (452, 879552), (509, 781056), (576, 690204), (678, 586368), (768, 517653), (864, 460136), (904, 439776), (1017, 390912), (1018, 390528), (1152, 345102), (1356, 293184), (1527, 260352), (1728, 230068), (1808, 219888), (2034, 195456), (2036, 195264), (2304, 172551), (2712, 146592), (3051, 130304), (3054, 130176), (3456, 115034), (3616, 109944), (4068, 97728), (4072, 97632), (4581, 86784), (5424, 73296), (6102, 65152), (6108, 65088), (6912, 57517), (7232, 54972), (8136, 48864), (8144, 48816), (9162, 43392), (10848, 36648), (12204, 32576), (12216, 32544), (13743, 28928), (14464, 27486), (16272, 24432), (16288, 24408), (18324, 21696)]