320373.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 216782720

約数和(自身を除く): 126524516

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 211, 258, 422, 516, 633, 829, 844, 1266, 1658, 2487, 2532, 3316, 4974, 9073, 9948, 18146, 27219, 35647, 36292, 54438, 71294, 106941, 108876, 142588, 174919, 213882, 349838, 427764, 524757, 699676, 1049514, 2099028, 7521517, 15043034, 22564551, 30086068, 45129102, 90258204]

約数ペア:

[(1, 90258204), (2, 45129102), (3, 30086068), (4, 22564551), (6, 15043034), (12, 7521517), (43, 2099028), (86, 1049514), (129, 699676), (172, 524757), (211, 427764), (258, 349838), (422, 213882), (516, 174919), (633, 142588), (829, 108876), (844, 106941), (1266, 71294), (1658, 54438), (2487, 36292), (2532, 35647), (3316, 27219), (4974, 18146), (9073, 9948)]