289887626

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 517448736

約数和(自身を除く): 227561110

約数列:

[1, 2, 7, 14, 49, 83, 98, 157, 166, 227, 314, 454, 581, 1099, 1162, 1589, 2198, 3178, 4067, 7693, 8134, 11123, 13031, 15386, 18841, 22246, 26062, 35639, 37682, 71278, 91217, 131887, 182434, 249473, 263774, 498946, 638519, 923209, 1277038, 1746311, 1846418, 2958037, 3492622, 5916074, 20706259, 41412518, 144943813, 289887626]

約数ペア:

[(1, 289887626), (2, 144943813), (7, 41412518), (14, 20706259), (49, 5916074), (83, 3492622), (98, 2958037), (157, 1846418), (166, 1746311), (227, 1277038), (314, 923209), (454, 638519), (581, 498946), (1099, 263774), (1162, 249473), (1589, 182434), (2198, 131887), (3178, 91217), (4067, 71278), (7693, 37682), (8134, 35639), (11123, 26062), (13031, 22246), (15386, 18841)]