310477356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1783}}^1$

素因数の和:2491

約数の個数: 72

約数和(自身を含む): 898736384

約数和(自身を除く): 588259028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 691, 1382, 1783, 2073, 2764, 3566, 4146, 4837, 5349, 6219, 7132, 8292, 9674, 10698, 12438, 12481, 14511, 16047, 19348, 21396, 24876, 24962, 29022, 32094, 37443, 43533, 49924, 58044, 64188, 74886, 87066, 112329, 149772, 174132, 224658, 449316, 1232053, 2464106, 3696159, 4928212, 7392318, 8624371, 11088477, 14784636, 17248742, 22176954, 25873113, 34497484, 44353908, 51746226, 77619339, 103492452, 155238678, 310477356]

約数ペア:

[(1, 310477356), (2, 155238678), (3, 103492452), (4, 77619339), (6, 51746226), (7, 44353908), (9, 34497484), (12, 25873113), (14, 22176954), (18, 17248742), (21, 14784636), (28, 11088477), (36, 8624371), (42, 7392318), (63, 4928212), (84, 3696159), (126, 2464106), (252, 1232053), (691, 449316), (1382, 224658), (1783, 174132), (2073, 149772), (2764, 112329), (3566, 87066), (4146, 74886), (4837, 64188), (5349, 58044), (6219, 49924), (7132, 43533), (8292, 37443), (9674, 32094), (10698, 29022), (12438, 24962), (12481, 24876), (14511, 21396), (16047, 19348)]