426772752

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:877

約数の個数: 120

約数和(自身を含む): 1288524672

約数和(自身を除く): 861751920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 421, 431, 588, 784, 842, 862, 1176, 1263, 1293, 1684, 1724, 2352, 2526, 2586, 2947, 3017, 3368, 3448, 5052, 5172, 5894, 6034, 6736, 6896, 8841, 9051, 10104, 10344, 11788, 12068, 17682, 18102, 20208, 20629, 20688, 21119, 23576, 24136, 35364, 36204, 41258, 42238, 47152, 48272, 61887, 63357, 70728, 72408, 82516, 84476, 123774, 126714, 141456, 144816, 165032, 168952, 181451, 247548, 253428, 330064, 337904, 362902, 495096, 506856, 544353, 725804, 990192, 1013712, 1088706, 1270157, 1451608, 2177412, 2540314, 2903216, 3810471, 4354824, 5080628, 7620942, 8709648, 8891099, 10161256, 15241884, 17782198, 20322512, 26673297, 30483768, 35564396, 53346594, 60967536, 71128792, 106693188, 142257584, 213386376, 426772752]

約数ペア:

[(1, 426772752), (2, 213386376), (3, 142257584), (4, 106693188), (6, 71128792), (7, 60967536), (8, 53346594), (12, 35564396), (14, 30483768), (16, 26673297), (21, 20322512), (24, 17782198), (28, 15241884), (42, 10161256), (48, 8891099), (49, 8709648), (56, 7620942), (84, 5080628), (98, 4354824), (112, 3810471), (147, 2903216), (168, 2540314), (196, 2177412), (294, 1451608), (336, 1270157), (392, 1088706), (421, 1013712), (431, 990192), (588, 725804), (784, 544353), (842, 506856), (862, 495096), (1176, 362902), (1263, 337904), (1293, 330064), (1684, 253428), (1724, 247548), (2352, 181451), (2526, 168952), (2586, 165032), (2947, 144816), (3017, 141456), (3368, 126714), (3448, 123774), (5052, 84476), (5172, 82516), (5894, 72408), (6034, 70728), (6736, 63357), (6896, 61887), (8841, 48272), (9051, 47152), (10104, 42238), (10344, 41258), (11788, 36204), (12068, 35364), (17682, 24136), (18102, 23576), (20208, 21119), (20629, 20688)]