331213060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1949}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 722358000

約数和(自身を除く): 391144940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 293, 580, 586, 1172, 1465, 1949, 2930, 3898, 5860, 7796, 8497, 9745, 16994, 19490, 33988, 38980, 42485, 56521, 84970, 113042, 169940, 226084, 282605, 565210, 571057, 1130420, 1142114, 2284228, 2855285, 5710570, 11421140, 16560653, 33121306, 66242612, 82803265, 165606530, 331213060]

約数ペア:

[(1, 331213060), (2, 165606530), (4, 82803265), (5, 66242612), (10, 33121306), (20, 16560653), (29, 11421140), (58, 5710570), (116, 2855285), (145, 2284228), (290, 1142114), (293, 1130420), (580, 571057), (586, 565210), (1172, 282605), (1465, 226084), (1949, 169940), (2930, 113042), (3898, 84970), (5860, 56521), (7796, 42485), (8497, 38980), (9745, 33988), (16994, 19490)]