247372032

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18983

約数の個数: 72

約数和(自身を含む): 697134816

約数和(自身を除く): 449762784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 13056, 18947, 37894, 56841, 75788, 113682, 151576, 227364, 303152, 322099, 454728, 606304, 644198, 909456, 966297, 1212608, 1288396, 1818912, 1932594, 2425216, 2576792, 3637824, 3865188, 4850432, 5153584, 7275648, 7730376, 10307168, 14551296, 15460752, 20614336, 30921504, 41228672, 61843008, 82457344, 123686016, 247372032]

約数ペア:

[(1, 247372032), (2, 123686016), (3, 82457344), (4, 61843008), (6, 41228672), (8, 30921504), (12, 20614336), (16, 15460752), (17, 14551296), (24, 10307168), (32, 7730376), (34, 7275648), (48, 5153584), (51, 4850432), (64, 3865188), (68, 3637824), (96, 2576792), (102, 2425216), (128, 1932594), (136, 1818912), (192, 1288396), (204, 1212608), (256, 966297), (272, 909456), (384, 644198), (408, 606304), (544, 454728), (768, 322099), (816, 303152), (1088, 227364), (1632, 151576), (2176, 113682), (3264, 75788), (4352, 56841), (6528, 37894), (13056, 18947)]