309766212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4783}}^1$

素因数の和:5057

約数の個数: 72

約数和(自身を含む): 898550016

約数和(自身を除く): 588783804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 3084, 3598, 4626, 4783, 5397, 7196, 9252, 9566, 10794, 14349, 16191, 19132, 21588, 28698, 32382, 33481, 43047, 57396, 64764, 66962, 86094, 100443, 133924, 172188, 200886, 301329, 401772, 602658, 1205316, 1229231, 2458462, 3687693, 4916924, 7375386, 8604617, 11063079, 14750772, 17209234, 22126158, 25813851, 34418468, 44252316, 51627702, 77441553, 103255404, 154883106, 309766212]

約数ペア:

[(1, 309766212), (2, 154883106), (3, 103255404), (4, 77441553), (6, 51627702), (7, 44252316), (9, 34418468), (12, 25813851), (14, 22126158), (18, 17209234), (21, 14750772), (28, 11063079), (36, 8604617), (42, 7375386), (63, 4916924), (84, 3687693), (126, 2458462), (252, 1229231), (257, 1205316), (514, 602658), (771, 401772), (1028, 301329), (1542, 200886), (1799, 172188), (2313, 133924), (3084, 100443), (3598, 86094), (4626, 66962), (4783, 64764), (5397, 57396), (7196, 43047), (9252, 33481), (9566, 32382), (10794, 28698), (14349, 21588), (16191, 19132)]