621170088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7817}}^1$

素因数の和:7887

約数の個数: 128

約数和(自身を含む): 1981393920

約数和(自身を除く): 1360223832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1806, 1848, 1892, 2408, 2838, 3311, 3612, 3784, 5676, 6622, 7224, 7817, 9933, 11352, 13244, 15634, 19866, 23451, 26488, 31268, 39732, 46902, 54719, 62536, 79464, 85987, 93804, 109438, 164157, 171974, 187608, 218876, 257961, 328314, 336131, 343948, 437752, 515922, 601909, 656628, 672262, 687896, 1008393, 1031844, 1203818, 1313256, 1344524, 1805727, 2016786, 2063688, 2352917, 2407636, 2689048, 3611454, 3697441, 4033572, 4705834, 4815272, 7058751, 7222908, 7394882, 8067144, 9411668, 11092323, 14117502, 14445816, 14789764, 18823336, 22184646, 25882087, 28235004, 29579528, 44369292, 51764174, 56470008, 77646261, 88738584, 103528348, 155292522, 207056696, 310585044, 621170088]

約数ペア:

[(1, 621170088), (2, 310585044), (3, 207056696), (4, 155292522), (6, 103528348), (7, 88738584), (8, 77646261), (11, 56470008), (12, 51764174), (14, 44369292), (21, 29579528), (22, 28235004), (24, 25882087), (28, 22184646), (33, 18823336), (42, 14789764), (43, 14445816), (44, 14117502), (56, 11092323), (66, 9411668), (77, 8067144), (84, 7394882), (86, 7222908), (88, 7058751), (129, 4815272), (132, 4705834), (154, 4033572), (168, 3697441), (172, 3611454), (231, 2689048), (258, 2407636), (264, 2352917), (301, 2063688), (308, 2016786), (344, 1805727), (462, 1344524), (473, 1313256), (516, 1203818), (602, 1031844), (616, 1008393), (903, 687896), (924, 672262), (946, 656628), (1032, 601909), (1204, 515922), (1419, 437752), (1806, 343948), (1848, 336131), (1892, 328314), (2408, 257961), (2838, 218876), (3311, 187608), (3612, 171974), (3784, 164157), (5676, 109438), (6622, 93804), (7224, 85987), (7817, 79464), (9933, 62536), (11352, 54719), (13244, 46902), (15634, 39732), (19866, 31268), (23451, 26488)]