891065364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{342191}}^1$

素因数の和:342236

約数の個数: 48

約数和(自身を含む): 2452832256

約数和(自身を除く): 1561766892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 342191, 684382, 1026573, 1368764, 2053146, 2395337, 4106292, 4790674, 7186011, 9581348, 10607921, 14372022, 21215842, 28744044, 31823763, 42431684, 63647526, 74255447, 127295052, 148510894, 222766341, 297021788, 445532682, 891065364]

約数ペア:

[(1, 891065364), (2, 445532682), (3, 297021788), (4, 222766341), (6, 148510894), (7, 127295052), (12, 74255447), (14, 63647526), (21, 42431684), (28, 31823763), (31, 28744044), (42, 21215842), (62, 14372022), (84, 10607921), (93, 9581348), (124, 7186011), (186, 4790674), (217, 4106292), (372, 2395337), (434, 2053146), (651, 1368764), (868, 1026573), (1302, 684382), (2604, 342191)]