1771173306

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{14447}}^1$

素因数の和:14608

約数の個数: 72

約数和(自身を含む): 4496506560

約数和(自身を除く): 2725333254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 139, 147, 278, 294, 417, 441, 834, 882, 973, 1251, 1946, 2502, 2919, 5838, 6811, 8757, 13622, 14447, 17514, 20433, 28894, 40866, 43341, 61299, 86682, 101129, 122598, 130023, 202258, 260046, 303387, 606774, 707903, 910161, 1415806, 1820322, 2008133, 2123709, 4016266, 4247418, 6024399, 6371127, 12048798, 12742254, 14056931, 18073197, 28113862, 36146394, 42170793, 84341586, 98398517, 126512379, 196797034, 253024758, 295195551, 590391102, 885586653, 1771173306]

約数ペア:

[(1, 1771173306), (2, 885586653), (3, 590391102), (6, 295195551), (7, 253024758), (9, 196797034), (14, 126512379), (18, 98398517), (21, 84341586), (42, 42170793), (49, 36146394), (63, 28113862), (98, 18073197), (126, 14056931), (139, 12742254), (147, 12048798), (278, 6371127), (294, 6024399), (417, 4247418), (441, 4016266), (834, 2123709), (882, 2008133), (973, 1820322), (1251, 1415806), (1946, 910161), (2502, 707903), (2919, 606774), (5838, 303387), (6811, 260046), (8757, 202258), (13622, 130023), (14447, 122598), (17514, 101129), (20433, 86682), (28894, 61299), (40866, 43341)]