287172592

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 663386112

約数和(自身を除く): 376213520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 107, 112, 124, 214, 217, 248, 428, 434, 496, 749, 773, 856, 868, 1498, 1546, 1712, 1736, 2996, 3092, 3317, 3472, 5411, 5992, 6184, 6634, 10822, 11984, 12368, 13268, 21644, 23219, 23963, 26536, 43288, 46438, 47926, 53072, 82711, 86576, 92876, 95852, 165422, 167741, 185752, 191704, 330844, 335482, 371504, 383408, 578977, 661688, 670964, 1157954, 1323376, 1341928, 2315908, 2564041, 2683856, 4631816, 5128082, 9263632, 10256164, 17948287, 20512328, 35896574, 41024656, 71793148, 143586296, 287172592]

約数ペア:

[(1, 287172592), (2, 143586296), (4, 71793148), (7, 41024656), (8, 35896574), (14, 20512328), (16, 17948287), (28, 10256164), (31, 9263632), (56, 5128082), (62, 4631816), (107, 2683856), (112, 2564041), (124, 2315908), (214, 1341928), (217, 1323376), (248, 1157954), (428, 670964), (434, 661688), (496, 578977), (749, 383408), (773, 371504), (856, 335482), (868, 330844), (1498, 191704), (1546, 185752), (1712, 167741), (1736, 165422), (2996, 95852), (3092, 92876), (3317, 86576), (3472, 82711), (5411, 53072), (5992, 47926), (6184, 46438), (6634, 43288), (10822, 26536), (11984, 23963), (12368, 23219), (13268, 21644)]