521679616

素因数分解:

$2^8\times {\mathrm{349}}^1\times {\mathrm{5839}}^1$

素因数の和:6204

約数の個数: 36

約数和(自身を含む): 1044484000

約数和(自身を除く): 522804384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 698, 1396, 2792, 5584, 5839, 11168, 11678, 22336, 23356, 44672, 46712, 89344, 93424, 186848, 373696, 747392, 1494784, 2037811, 4075622, 8151244, 16302488, 32604976, 65209952, 130419904, 260839808, 521679616]

約数ペア:

[(1, 521679616), (2, 260839808), (4, 130419904), (8, 65209952), (16, 32604976), (32, 16302488), (64, 8151244), (128, 4075622), (256, 2037811), (349, 1494784), (698, 747392), (1396, 373696), (2792, 186848), (5584, 93424), (5839, 89344), (11168, 46712), (11678, 44672), (22336, 23356)]