247978992

素因数分解:

$2^4\times 3^1\times {\mathrm{1619}}^1\times {\mathrm{3191}}^1$

素因数の和:4821

約数の個数: 40

約数和(自身を含む): 641208960

約数和(自身を除く): 393229968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1619, 3191, 3238, 4857, 6382, 6476, 9573, 9714, 12764, 12952, 19146, 19428, 25528, 25904, 38292, 38856, 51056, 76584, 77712, 153168, 5166229, 10332458, 15498687, 20664916, 30997374, 41329832, 61994748, 82659664, 123989496, 247978992]

約数ペア:

[(1, 247978992), (2, 123989496), (3, 82659664), (4, 61994748), (6, 41329832), (8, 30997374), (12, 20664916), (16, 15498687), (24, 10332458), (48, 5166229), (1619, 153168), (3191, 77712), (3238, 76584), (4857, 51056), (6382, 38856), (6476, 38292), (9573, 25904), (9714, 25528), (12764, 19428), (12952, 19146)]