1292704

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 3024000

約数和(自身を除く): 1731296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 199, 203, 224, 232, 398, 406, 464, 796, 812, 928, 1393, 1592, 1624, 2786, 3184, 3248, 5572, 5771, 6368, 6496, 11144, 11542, 22288, 23084, 40397, 44576, 46168, 80794, 92336, 161588, 184672, 323176, 646352, 1292704]

約数ペア:

[(1, 1292704), (2, 646352), (4, 323176), (7, 184672), (8, 161588), (14, 92336), (16, 80794), (28, 46168), (29, 44576), (32, 40397), (56, 23084), (58, 22288), (112, 11542), (116, 11144), (199, 6496), (203, 6368), (224, 5771), (232, 5572), (398, 3248), (406, 3184), (464, 2786), (796, 1624), (812, 1592), (928, 1393)]