214420976

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 520680960

約数和(自身を除く): 306259984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 269, 308, 538, 616, 647, 1076, 1232, 1294, 1883, 2152, 2588, 2959, 3766, 4304, 4529, 5176, 5918, 7117, 7532, 9058, 10352, 11836, 14234, 15064, 18116, 20713, 23672, 28468, 30128, 36232, 41426, 47344, 49819, 56936, 72464, 82852, 99638, 113872, 165704, 174043, 199276, 331408, 348086, 398552, 696172, 797104, 1218301, 1392344, 1914473, 2436602, 2784688, 3828946, 4873204, 7657892, 9746408, 13401311, 15315784, 19492816, 26802622, 30631568, 53605244, 107210488, 214420976]

約数ペア:

[(1, 214420976), (2, 107210488), (4, 53605244), (7, 30631568), (8, 26802622), (11, 19492816), (14, 15315784), (16, 13401311), (22, 9746408), (28, 7657892), (44, 4873204), (56, 3828946), (77, 2784688), (88, 2436602), (112, 1914473), (154, 1392344), (176, 1218301), (269, 797104), (308, 696172), (538, 398552), (616, 348086), (647, 331408), (1076, 199276), (1232, 174043), (1294, 165704), (1883, 113872), (2152, 99638), (2588, 82852), (2959, 72464), (3766, 56936), (4304, 49819), (4529, 47344), (5176, 41426), (5918, 36232), (7117, 30128), (7532, 28468), (9058, 23672), (10352, 20713), (11836, 18116), (14234, 15064)]