218603056

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2466

約数の個数: 80

約数和(自身を含む): 521593600

約数和(自身を除く): 302990544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1634, 2128, 2389, 2408, 3268, 4778, 4816, 5719, 6536, 9556, 11438, 13072, 16723, 19112, 22876, 33446, 38224, 45391, 45752, 66892, 90782, 91504, 102727, 133784, 181564, 205454, 267568, 317737, 363128, 410908, 635474, 719089, 726256, 821816, 1270948, 1438178, 1643632, 1951813, 2541896, 2876356, 3903626, 5083792, 5752712, 7807252, 11505424, 13662691, 15614504, 27325382, 31229008, 54650764, 109301528, 218603056]

約数ペア:

[(1, 218603056), (2, 109301528), (4, 54650764), (7, 31229008), (8, 27325382), (14, 15614504), (16, 13662691), (19, 11505424), (28, 7807252), (38, 5752712), (43, 5083792), (56, 3903626), (76, 2876356), (86, 2541896), (112, 1951813), (133, 1643632), (152, 1438178), (172, 1270948), (266, 821816), (301, 726256), (304, 719089), (344, 635474), (532, 410908), (602, 363128), (688, 317737), (817, 267568), (1064, 205454), (1204, 181564), (1634, 133784), (2128, 102727), (2389, 91504), (2408, 90782), (3268, 66892), (4778, 45752), (4816, 45391), (5719, 38224), (6536, 33446), (9556, 22876), (11438, 19112), (13072, 16723)]