318092292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{420757}}^1$

素因数の和:420777

約数の個数: 48

約数和(自身を含む): 942497920

約数和(自身を除く): 624405628

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, 420757, 841514, 1262271, 1683028, 2524542, 2945299, 3786813, 5049084, 5890598, 7573626, 8835897, 11360439, 11781196, 15147252, 17671794, 22720878, 26507691, 35343588, 45441756, 53015382, 79523073, 106030764, 159046146, 318092292]

約数ペア:

[(1, 318092292), (2, 159046146), (3, 106030764), (4, 79523073), (6, 53015382), (7, 45441756), (9, 35343588), (12, 26507691), (14, 22720878), (18, 17671794), (21, 15147252), (27, 11781196), (28, 11360439), (36, 8835897), (42, 7573626), (54, 5890598), (63, 5049084), (84, 3786813), (108, 2945299), (126, 2524542), (189, 1683028), (252, 1262271), (378, 841514), (756, 420757)]