261202014

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{811}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 587124720

約数和(自身を除く): 325922706

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 617, 811, 1234, 1622, 1851, 2433, 3702, 4866, 5553, 7299, 11106, 14598, 17893, 23519, 35786, 47038, 53679, 70557, 107358, 141114, 161037, 211671, 322074, 423342, 500387, 1000774, 1501161, 3002322, 4503483, 9006966, 14511223, 29022446, 43533669, 87067338, 130601007, 261202014]

約数ペア:

[(1, 261202014), (2, 130601007), (3, 87067338), (6, 43533669), (9, 29022446), (18, 14511223), (29, 9006966), (58, 4503483), (87, 3002322), (174, 1501161), (261, 1000774), (522, 500387), (617, 423342), (811, 322074), (1234, 211671), (1622, 161037), (1851, 141114), (2433, 107358), (3702, 70557), (4866, 53679), (5553, 47038), (7299, 35786), (11106, 23519), (14598, 17893)]