408024918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1079431}}^1$

素因数の和:1079449

約数の個数: 32

約数和(自身を含む): 1036254720

約数和(自身を除く): 628229802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1079431, 2158862, 3238293, 6476586, 7556017, 9714879, 15112034, 19429758, 22668051, 29144637, 45336102, 58289274, 68004153, 136008306, 204012459, 408024918]

約数ペア:

[(1, 408024918), (2, 204012459), (3, 136008306), (6, 68004153), (7, 58289274), (9, 45336102), (14, 29144637), (18, 22668051), (21, 19429758), (27, 15112034), (42, 9714879), (54, 7556017), (63, 6476586), (126, 3238293), (189, 2158862), (378, 1079431)]