387081856

素因数分解:

$2^7\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2861}}^1$

素因数の和:3033

約数の個数: 64

約数和(自身を含む): 887448960

約数和(自身を除く): 500367104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 302, 448, 604, 896, 1057, 1208, 2114, 2416, 2861, 4228, 4832, 5722, 8456, 9664, 11444, 16912, 19328, 20027, 22888, 33824, 40054, 45776, 67648, 80108, 91552, 135296, 160216, 183104, 320432, 366208, 432011, 640864, 864022, 1281728, 1728044, 2563456, 3024077, 3456088, 6048154, 6912176, 12096308, 13824352, 24192616, 27648704, 48385232, 55297408, 96770464, 193540928, 387081856]

約数ペア:

[(1, 387081856), (2, 193540928), (4, 96770464), (7, 55297408), (8, 48385232), (14, 27648704), (16, 24192616), (28, 13824352), (32, 12096308), (56, 6912176), (64, 6048154), (112, 3456088), (128, 3024077), (151, 2563456), (224, 1728044), (302, 1281728), (448, 864022), (604, 640864), (896, 432011), (1057, 366208), (1208, 320432), (2114, 183104), (2416, 160216), (2861, 135296), (4228, 91552), (4832, 80108), (5722, 67648), (8456, 45776), (9664, 40054), (11444, 33824), (16912, 22888), (19328, 20027)]