51568457328

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1\times {\mathrm{243119}}^1$

素因数の和:243627

約数の個数: 80

約数和(自身を含む): 148322649600

約数和(自身を除く): 96754192272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7856, 8838, 11784, 13257, 17676, 23568, 26514, 35352, 53028, 70704, 106056, 212112, 243119, 486238, 729357, 972476, 1458714, 1944952, 2188071, 2917428, 3889904, 4376142, 5834856, 6564213, 8752284, 11669712, 13128426, 17504568, 26256852, 35009136, 52513704, 105027408, 119371429, 238742858, 358114287, 477485716, 716228574, 954971432, 1074342861, 1432457148, 1909942864, 2148685722, 2864914296, 3223028583, 4297371444, 5729828592, 6446057166, 8594742888, 12892114332, 17189485776, 25784228664, 51568457328]

約数ペア:

[(1, 51568457328), (2, 25784228664), (3, 17189485776), (4, 12892114332), (6, 8594742888), (8, 6446057166), (9, 5729828592), (12, 4297371444), (16, 3223028583), (18, 2864914296), (24, 2148685722), (27, 1909942864), (36, 1432457148), (48, 1074342861), (54, 954971432), (72, 716228574), (108, 477485716), (144, 358114287), (216, 238742858), (432, 119371429), (491, 105027408), (982, 52513704), (1473, 35009136), (1964, 26256852), (2946, 17504568), (3928, 13128426), (4419, 11669712), (5892, 8752284), (7856, 6564213), (8838, 5834856), (11784, 4376142), (13257, 3889904), (17676, 2917428), (23568, 2188071), (26514, 1944952), (35352, 1458714), (53028, 972476), (70704, 729357), (106056, 486238), (212112, 243119)]