420880497684

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{394082863}}^1$

素因数の和:394082959

約数の個数: 24

約数和(自身を含む): 993088817280

約数和(自身を除く): 572208319596

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 394082863, 788165726, 1182248589, 1576331452, 2364497178, 4728994356, 35073374807, 70146749614, 105220124421, 140293499228, 210440248842, 420880497684]

約数ペア:

[(1, 420880497684), (2, 210440248842), (3, 140293499228), (4, 105220124421), (6, 70146749614), (12, 35073374807), (89, 4728994356), (178, 2364497178), (267, 1576331452), (356, 1182248589), (534, 788165726), (1068, 394082863)]