312980016

素因数分解:

$2^4\times 3^1\times {\mathrm{6520417}}^1$

素因数の和:6520428

約数の個数: 20

約数和(自身を含む): 808531832

約数和(自身を除く): 495551816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6520417, 13040834, 19561251, 26081668, 39122502, 52163336, 78245004, 104326672, 156490008, 312980016]

約数ペア:

[(1, 312980016), (2, 156490008), (3, 104326672), (4, 78245004), (6, 52163336), (8, 39122502), (12, 26081668), (16, 19561251), (24, 13040834), (48, 6520417)]