660366938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 1376186112

約数和(自身を除く): 715819174

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 121, 154, 161, 187, 238, 242, 253, 322, 374, 391, 506, 782, 847, 997, 1309, 1694, 1771, 1994, 2057, 2618, 2737, 2783, 3542, 4114, 4301, 5474, 5566, 6979, 8602, 10967, 13958, 14399, 16949, 19481, 21934, 22931, 28798, 30107, 33898, 38962, 45862, 47311, 60214, 76769, 94622, 118643, 120637, 153538, 160517, 186439, 237286, 241274, 252241, 321034, 331177, 372878, 389827, 504482, 662354, 779654, 844459, 1305073, 1688918, 1765687, 2050829, 2610146, 2728789, 2774651, 3531374, 4101658, 4288097, 5457578, 5549302, 8576194, 14355803, 19422557, 28711606, 30016679, 38845114, 47169067, 60033358, 94338134, 330183469, 660366938]

約数ペア:

[(1, 660366938), (2, 330183469), (7, 94338134), (11, 60033358), (14, 47169067), (17, 38845114), (22, 30016679), (23, 28711606), (34, 19422557), (46, 14355803), (77, 8576194), (119, 5549302), (121, 5457578), (154, 4288097), (161, 4101658), (187, 3531374), (238, 2774651), (242, 2728789), (253, 2610146), (322, 2050829), (374, 1765687), (391, 1688918), (506, 1305073), (782, 844459), (847, 779654), (997, 662354), (1309, 504482), (1694, 389827), (1771, 372878), (1994, 331177), (2057, 321034), (2618, 252241), (2737, 241274), (2783, 237286), (3542, 186439), (4114, 160517), (4301, 153538), (5474, 120637), (5566, 118643), (6979, 94622), (8602, 76769), (10967, 60214), (13958, 47311), (14399, 45862), (16949, 38962), (19481, 33898), (21934, 30107), (22931, 28798)]