680569624

素因数分解:

$2^3\times 7^3\times {\mathrm{248021}}^1$

素因数の和:248048

約数の個数: 32

約数和(自身を含む): 1488132000

約数和(自身を除く): 807562376

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 248021, 496042, 992084, 1736147, 1984168, 3472294, 6944588, 12153029, 13889176, 24306058, 48612116, 85071203, 97224232, 170142406, 340284812, 680569624]

約数ペア:

[(1, 680569624), (2, 340284812), (4, 170142406), (7, 97224232), (8, 85071203), (14, 48612116), (28, 24306058), (49, 13889176), (56, 12153029), (98, 6944588), (196, 3472294), (343, 1984168), (392, 1736147), (686, 992084), (1372, 496042), (2744, 248021)]