227775724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 514805760

約数和(自身を除く): 287030036

約数列:

[1, 2, 4, 11, 17, 19, 22, 31, 34, 38, 44, 47, 62, 68, 76, 94, 121, 124, 187, 188, 209, 242, 323, 341, 374, 418, 484, 517, 527, 589, 646, 682, 748, 799, 836, 893, 1034, 1054, 1178, 1292, 1364, 1457, 1598, 1786, 2057, 2068, 2108, 2299, 2356, 2914, 3196, 3553, 3572, 3751, 4114, 4598, 5687, 5797, 5828, 6479, 7106, 7502, 8228, 8789, 9196, 9823, 10013, 11374, 11594, 12958, 14212, 15004, 15181, 16027, 17578, 19646, 20026, 22748, 23188, 24769, 25916, 27683, 30362, 32054, 35156, 39083, 39292, 40052, 49538, 55366, 60724, 63767, 64108, 71269, 78166, 96679, 99076, 108053, 110143, 110732, 127534, 142538, 156332, 166991, 176297, 193358, 216106, 220286, 255068, 272459, 285076, 304513, 333982, 352594, 386716, 432212, 440572, 470611, 544918, 609026, 667964, 705188, 941222, 1089836, 1211573, 1218052, 1836901, 1882444, 2423146, 2997049, 3349643, 3673802, 4846292, 5176721, 5994098, 6699286, 7347604, 10353442, 11988196, 13398572, 20706884, 56943931, 113887862, 227775724]

約数ペア:

[(1, 227775724), (2, 113887862), (4, 56943931), (11, 20706884), (17, 13398572), (19, 11988196), (22, 10353442), (31, 7347604), (34, 6699286), (38, 5994098), (44, 5176721), (47, 4846292), (62, 3673802), (68, 3349643), (76, 2997049), (94, 2423146), (121, 1882444), (124, 1836901), (187, 1218052), (188, 1211573), (209, 1089836), (242, 941222), (323, 705188), (341, 667964), (374, 609026), (418, 544918), (484, 470611), (517, 440572), (527, 432212), (589, 386716), (646, 352594), (682, 333982), (748, 304513), (799, 285076), (836, 272459), (893, 255068), (1034, 220286), (1054, 216106), (1178, 193358), (1292, 176297), (1364, 166991), (1457, 156332), (1598, 142538), (1786, 127534), (2057, 110732), (2068, 110143), (2108, 108053), (2299, 99076), (2356, 96679), (2914, 78166), (3196, 71269), (3553, 64108), (3572, 63767), (3751, 60724), (4114, 55366), (4598, 49538), (5687, 40052), (5797, 39292), (5828, 39083), (6479, 35156), (7106, 32054), (7502, 30362), (8228, 27683), (8789, 25916), (9196, 24769), (9823, 23188), (10013, 22748), (11374, 20026), (11594, 19646), (12958, 17578), (14212, 16027), (15004, 15181)]