306165636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{404981}}^1$

素因数の和:405001

約数の個数: 48

約数和(自身を含む): 907159680

約数和(自身を除く): 600994044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 404981, 809962, 1214943, 1619924, 2429886, 2834867, 3644829, 4859772, 5669734, 7289658, 8504601, 10934487, 11339468, 14579316, 17009202, 21868974, 25513803, 34018404, 43737948, 51027606, 76541409, 102055212, 153082818, 306165636]

約数ペア:

[(1, 306165636), (2, 153082818), (3, 102055212), (4, 76541409), (6, 51027606), (7, 43737948), (9, 34018404), (12, 25513803), (14, 21868974), (18, 17009202), (21, 14579316), (27, 11339468), (28, 10934487), (36, 8504601), (42, 7289658), (54, 5669734), (63, 4859772), (84, 3644829), (108, 2834867), (126, 2429886), (189, 1619924), (252, 1214943), (378, 809962), (756, 404981)]