493853485244

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1319}}^1\times {\mathrm{7433}}^1$

素因数の和:9027

約数の個数: 72

約数和(自身を含む): 1010157492960

約数和(自身を除く): 516304007716

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1319, 1799, 2638, 3598, 5276, 7196, 7433, 9233, 12593, 14866, 18466, 25186, 29732, 36932, 50372, 52031, 64631, 104062, 129262, 208124, 258524, 338983, 364217, 677966, 728434, 1355932, 1456868, 1910281, 2372881, 3820562, 4745762, 7641124, 9491524, 9804127, 13371967, 16610167, 19608254, 26743934, 33220334, 39216508, 53487868, 66440668, 68628889, 93603769, 137257778, 187207538, 274515556, 374415076, 480402223, 960804446, 1921608892, 2519660639, 5039321278, 10078642556, 17637624473, 35275248946, 70550497892, 123463371311, 246926742622, 493853485244]

約数ペア:

[(1, 493853485244), (2, 246926742622), (4, 123463371311), (7, 70550497892), (14, 35275248946), (28, 17637624473), (49, 10078642556), (98, 5039321278), (196, 2519660639), (257, 1921608892), (514, 960804446), (1028, 480402223), (1319, 374415076), (1799, 274515556), (2638, 187207538), (3598, 137257778), (5276, 93603769), (7196, 68628889), (7433, 66440668), (9233, 53487868), (12593, 39216508), (14866, 33220334), (18466, 26743934), (25186, 19608254), (29732, 16610167), (36932, 13371967), (50372, 9804127), (52031, 9491524), (64631, 7641124), (104062, 4745762), (129262, 3820562), (208124, 2372881), (258524, 1910281), (338983, 1456868), (364217, 1355932), (677966, 728434)]