981937728

素因数分解:

$2^6\times 3^5\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:743

約数の個数: 168

約数和(自身を含む): 2951935168

約数和(自身を除く): 1969997440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 144, 162, 192, 206, 216, 243, 288, 309, 324, 412, 432, 486, 576, 613, 618, 648, 824, 864, 927, 972, 1226, 1236, 1296, 1648, 1728, 1839, 1854, 1944, 2452, 2472, 2592, 2781, 3296, 3678, 3708, 3888, 4904, 4944, 5184, 5517, 5562, 6592, 7356, 7416, 7776, 8343, 9808, 9888, 11034, 11124, 14712, 14832, 15552, 16551, 16686, 19616, 19776, 22068, 22248, 25029, 29424, 29664, 33102, 33372, 39232, 44136, 44496, 49653, 50058, 58848, 59328, 63139, 66204, 66744, 88272, 88992, 99306, 100116, 117696, 126278, 132408, 133488, 148959, 176544, 177984, 189417, 198612, 200232, 252556, 264816, 266976, 297918, 353088, 378834, 397224, 400464, 505112, 529632, 533952, 568251, 595836, 757668, 794448, 800928, 1010224, 1059264, 1136502, 1191672, 1515336, 1588896, 1601856, 1704753, 2020448, 2273004, 2383344, 3030672, 3177792, 3409506, 4040896, 4546008, 4766688, 5114259, 6061344, 6819012, 9092016, 9533376, 10228518, 12122688, 13638024, 15342777, 18184032, 20457036, 27276048, 30685554, 36368064, 40914072, 54552096, 61371108, 81828144, 109104192, 122742216, 163656288, 245484432, 327312576, 490968864, 981937728]

約数ペア:

[(1, 981937728), (2, 490968864), (3, 327312576), (4, 245484432), (6, 163656288), (8, 122742216), (9, 109104192), (12, 81828144), (16, 61371108), (18, 54552096), (24, 40914072), (27, 36368064), (32, 30685554), (36, 27276048), (48, 20457036), (54, 18184032), (64, 15342777), (72, 13638024), (81, 12122688), (96, 10228518), (103, 9533376), (108, 9092016), (144, 6819012), (162, 6061344), (192, 5114259), (206, 4766688), (216, 4546008), (243, 4040896), (288, 3409506), (309, 3177792), (324, 3030672), (412, 2383344), (432, 2273004), (486, 2020448), (576, 1704753), (613, 1601856), (618, 1588896), (648, 1515336), (824, 1191672), (864, 1136502), (927, 1059264), (972, 1010224), (1226, 800928), (1236, 794448), (1296, 757668), (1648, 595836), (1728, 568251), (1839, 533952), (1854, 529632), (1944, 505112), (2452, 400464), (2472, 397224), (2592, 378834), (2781, 353088), (3296, 297918), (3678, 266976), (3708, 264816), (3888, 252556), (4904, 200232), (4944, 198612), (5184, 189417), (5517, 177984), (5562, 176544), (6592, 148959), (7356, 133488), (7416, 132408), (7776, 126278), (8343, 117696), (9808, 100116), (9888, 99306), (11034, 88992), (11124, 88272), (14712, 66744), (14832, 66204), (15552, 63139), (16551, 59328), (16686, 58848), (19616, 50058), (19776, 49653), (22068, 44496), (22248, 44136), (25029, 39232), (29424, 33372), (29664, 33102)]