1326520548

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{518983}}^1$

素因数の和:519064

約数の個数: 36

約数和(自身を含む): 3400383168

約数和(自身を除く): 2073862620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 518983, 1037966, 1556949, 2075932, 3113898, 4670847, 6227796, 9341694, 18683388, 36847793, 73695586, 110543379, 147391172, 221086758, 331630137, 442173516, 663260274, 1326520548]

約数ペア:

[(1, 1326520548), (2, 663260274), (3, 442173516), (4, 331630137), (6, 221086758), (9, 147391172), (12, 110543379), (18, 73695586), (36, 36847793), (71, 18683388), (142, 9341694), (213, 6227796), (284, 4670847), (426, 3113898), (639, 2075932), (852, 1556949), (1278, 1037966), (2556, 518983)]