688264128

素因数分解:

$2^6\times 3^4\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1416

約数の個数: 140

約数和(自身を含む): 2061636720

約数和(自身を除く): 1373372592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 144, 162, 192, 206, 216, 288, 309, 324, 412, 432, 576, 618, 648, 824, 864, 927, 1236, 1289, 1296, 1648, 1728, 1854, 2472, 2578, 2592, 2781, 3296, 3708, 3867, 4944, 5156, 5184, 5562, 6592, 7416, 7734, 8343, 9888, 10312, 11124, 11601, 14832, 15468, 16686, 19776, 20624, 22248, 23202, 29664, 30936, 33372, 34803, 41248, 44496, 46404, 59328, 61872, 66744, 69606, 82496, 88992, 92808, 104409, 123744, 132767, 133488, 139212, 177984, 185616, 208818, 247488, 265534, 266976, 278424, 371232, 398301, 417636, 531068, 533952, 556848, 742464, 796602, 835272, 1062136, 1113696, 1194903, 1593204, 1670544, 2124272, 2227392, 2389806, 3186408, 3341088, 3584709, 4248544, 4779612, 6372816, 6682176, 7169418, 8497088, 9559224, 10754127, 12745632, 14338836, 19118448, 21508254, 25491264, 28677672, 38236896, 43016508, 57355344, 76473792, 86033016, 114710688, 172066032, 229421376, 344132064, 688264128]

約数ペア:

[(1, 688264128), (2, 344132064), (3, 229421376), (4, 172066032), (6, 114710688), (8, 86033016), (9, 76473792), (12, 57355344), (16, 43016508), (18, 38236896), (24, 28677672), (27, 25491264), (32, 21508254), (36, 19118448), (48, 14338836), (54, 12745632), (64, 10754127), (72, 9559224), (81, 8497088), (96, 7169418), (103, 6682176), (108, 6372816), (144, 4779612), (162, 4248544), (192, 3584709), (206, 3341088), (216, 3186408), (288, 2389806), (309, 2227392), (324, 2124272), (412, 1670544), (432, 1593204), (576, 1194903), (618, 1113696), (648, 1062136), (824, 835272), (864, 796602), (927, 742464), (1236, 556848), (1289, 533952), (1296, 531068), (1648, 417636), (1728, 398301), (1854, 371232), (2472, 278424), (2578, 266976), (2592, 265534), (2781, 247488), (3296, 208818), (3708, 185616), (3867, 177984), (4944, 139212), (5156, 133488), (5184, 132767), (5562, 123744), (6592, 104409), (7416, 92808), (7734, 88992), (8343, 82496), (9888, 69606), (10312, 66744), (11124, 61872), (11601, 59328), (14832, 46404), (15468, 44496), (16686, 41248), (19776, 34803), (20624, 33372), (22248, 30936), (23202, 29664)]