315222544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9413}}^1$

素因数の和:9464

約数の個数: 80

約数和(自身を含む): 784449792

約数和(自身を除く): 469227248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 9413, 16744, 18826, 33488, 37652, 65891, 75304, 122369, 131782, 150608, 216499, 244738, 263564, 432998, 489476, 527128, 856583, 865996, 978952, 1054256, 1515493, 1713166, 1731992, 1957904, 2814487, 3030986, 3426332, 3463984, 5628974, 6061972, 6852664, 11257948, 12123944, 13705328, 19701409, 22515896, 24247888, 39402818, 45031792, 78805636, 157611272, 315222544]

約数ペア:

[(1, 315222544), (2, 157611272), (4, 78805636), (7, 45031792), (8, 39402818), (13, 24247888), (14, 22515896), (16, 19701409), (23, 13705328), (26, 12123944), (28, 11257948), (46, 6852664), (52, 6061972), (56, 5628974), (91, 3463984), (92, 3426332), (104, 3030986), (112, 2814487), (161, 1957904), (182, 1731992), (184, 1713166), (208, 1515493), (299, 1054256), (322, 978952), (364, 865996), (368, 856583), (598, 527128), (644, 489476), (728, 432998), (1196, 263564), (1288, 244738), (1456, 216499), (2093, 150608), (2392, 131782), (2576, 122369), (4186, 75304), (4784, 65891), (8372, 37652), (9413, 33488), (16744, 18826)]