1243955808

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{24967}}^1$

素因数の和:25156

約数の個数: 72

約数和(自身を含む): 3558089808

約数和(自身を除く): 2314134000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 5536, 6228, 8304, 12456, 16608, 24912, 24967, 49824, 49934, 74901, 99868, 149802, 199736, 224703, 299604, 399472, 449406, 599208, 798944, 898812, 1198416, 1797624, 2396832, 3595248, 4319291, 7190496, 8638582, 12957873, 17277164, 25915746, 34554328, 38873619, 51831492, 69108656, 77747238, 103662984, 138217312, 155494476, 207325968, 310988952, 414651936, 621977904, 1243955808]

約数ペア:

[(1, 1243955808), (2, 621977904), (3, 414651936), (4, 310988952), (6, 207325968), (8, 155494476), (9, 138217312), (12, 103662984), (16, 77747238), (18, 69108656), (24, 51831492), (32, 38873619), (36, 34554328), (48, 25915746), (72, 17277164), (96, 12957873), (144, 8638582), (173, 7190496), (288, 4319291), (346, 3595248), (519, 2396832), (692, 1797624), (1038, 1198416), (1384, 898812), (1557, 798944), (2076, 599208), (2768, 449406), (3114, 399472), (4152, 299604), (5536, 224703), (6228, 199736), (8304, 149802), (12456, 99868), (16608, 74901), (24912, 49934), (24967, 49824)]