490479024

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{31}}^3$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 1526886400

約数和(自身を除く): 1036407376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 343, 372, 392, 434, 496, 588, 651, 686, 744, 784, 868, 961, 1029, 1176, 1302, 1372, 1488, 1519, 1736, 1922, 2058, 2352, 2604, 2744, 2883, 3038, 3472, 3844, 4116, 4557, 5208, 5488, 5766, 6076, 6727, 7688, 8232, 9114, 10416, 10633, 11532, 12152, 13454, 15376, 16464, 18228, 20181, 21266, 23064, 24304, 26908, 29791, 31899, 36456, 40362, 42532, 46128, 47089, 53816, 59582, 63798, 72912, 80724, 85064, 89373, 94178, 107632, 119164, 127596, 141267, 161448, 170128, 178746, 188356, 208537, 238328, 255192, 282534, 322896, 329623, 357492, 376712, 417074, 476656, 510384, 565068, 625611, 659246, 714984, 753424, 834148, 988869, 1130136, 1251222, 1318492, 1429968, 1459759, 1668296, 1977738, 2260272, 2502444, 2636984, 2919518, 3336592, 3955476, 4379277, 5004888, 5273968, 5839036, 7910952, 8758554, 10009776, 10218313, 11678072, 15821904, 17517108, 20436626, 23356144, 30654939, 35034216, 40873252, 61309878, 70068432, 81746504, 122619756, 163493008, 245239512, 490479024]

約数ペア:

[(1, 490479024), (2, 245239512), (3, 163493008), (4, 122619756), (6, 81746504), (7, 70068432), (8, 61309878), (12, 40873252), (14, 35034216), (16, 30654939), (21, 23356144), (24, 20436626), (28, 17517108), (31, 15821904), (42, 11678072), (48, 10218313), (49, 10009776), (56, 8758554), (62, 7910952), (84, 5839036), (93, 5273968), (98, 5004888), (112, 4379277), (124, 3955476), (147, 3336592), (168, 2919518), (186, 2636984), (196, 2502444), (217, 2260272), (248, 1977738), (294, 1668296), (336, 1459759), (343, 1429968), (372, 1318492), (392, 1251222), (434, 1130136), (496, 988869), (588, 834148), (651, 753424), (686, 714984), (744, 659246), (784, 625611), (868, 565068), (961, 510384), (1029, 476656), (1176, 417074), (1302, 376712), (1372, 357492), (1488, 329623), (1519, 322896), (1736, 282534), (1922, 255192), (2058, 238328), (2352, 208537), (2604, 188356), (2744, 178746), (2883, 170128), (3038, 161448), (3472, 141267), (3844, 127596), (4116, 119164), (4557, 107632), (5208, 94178), (5488, 89373), (5766, 85064), (6076, 80724), (6727, 72912), (7688, 63798), (8232, 59582), (9114, 53816), (10416, 47089), (10633, 46128), (11532, 42532), (12152, 40362), (13454, 36456), (15376, 31899), (16464, 29791), (18228, 26908), (20181, 24304), (21266, 23064)]