222355784

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 533278080

約数和(自身を除く): 310922296

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 361, 476, 532, 646, 647, 722, 952, 1064, 1292, 1294, 1444, 2261, 2527, 2584, 2588, 2888, 4522, 4529, 5054, 5176, 6137, 9044, 9058, 10108, 10999, 12274, 12293, 18088, 18116, 20216, 21998, 24548, 24586, 36232, 42959, 43996, 49096, 49172, 76993, 85918, 86051, 87992, 98344, 153986, 171836, 172102, 208981, 233567, 307972, 343672, 344204, 417962, 467134, 615944, 688408, 835924, 934268, 1462867, 1634969, 1671848, 1868536, 2925734, 3269938, 3970639, 5851468, 6539876, 7941278, 11702936, 13079752, 15882556, 27794473, 31765112, 55588946, 111177892, 222355784]

約数ペア:

[(1, 222355784), (2, 111177892), (4, 55588946), (7, 31765112), (8, 27794473), (14, 15882556), (17, 13079752), (19, 11702936), (28, 7941278), (34, 6539876), (38, 5851468), (56, 3970639), (68, 3269938), (76, 2925734), (119, 1868536), (133, 1671848), (136, 1634969), (152, 1462867), (238, 934268), (266, 835924), (323, 688408), (361, 615944), (476, 467134), (532, 417962), (646, 344204), (647, 343672), (722, 307972), (952, 233567), (1064, 208981), (1292, 172102), (1294, 171836), (1444, 153986), (2261, 98344), (2527, 87992), (2584, 86051), (2588, 85918), (2888, 76993), (4522, 49172), (4529, 49096), (5054, 43996), (5176, 42959), (6137, 36232), (9044, 24586), (9058, 24548), (10108, 21998), (10999, 20216), (12274, 18116), (12293, 18088)]