861387456

素因数分解:

$2^6\times 3^1\times {\mathrm{1979}}^1\times {\mathrm{2267}}^1$

素因数の和:4261

約数の個数: 56

約数和(自身を含む): 2281245120

約数和(自身を除く): 1419857664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1979, 2267, 3958, 4534, 5937, 6801, 7916, 9068, 11874, 13602, 15832, 18136, 23748, 27204, 31664, 36272, 47496, 54408, 63328, 72544, 94992, 108816, 126656, 145088, 189984, 217632, 379968, 435264, 4486393, 8972786, 13459179, 17945572, 26918358, 35891144, 53836716, 71782288, 107673432, 143564576, 215346864, 287129152, 430693728, 861387456]

約数ペア:

[(1, 861387456), (2, 430693728), (3, 287129152), (4, 215346864), (6, 143564576), (8, 107673432), (12, 71782288), (16, 53836716), (24, 35891144), (32, 26918358), (48, 17945572), (64, 13459179), (96, 8972786), (192, 4486393), (1979, 435264), (2267, 379968), (3958, 217632), (4534, 189984), (5937, 145088), (6801, 126656), (7916, 108816), (9068, 94992), (11874, 72544), (13602, 63328), (15832, 54408), (18136, 47496), (23748, 36272), (27204, 31664)]