679120918

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{2141}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 1180327680

約数和(自身を除く): 501206762

約数列:

[1, 2, 7, 14, 139, 163, 278, 326, 973, 1141, 1946, 2141, 2282, 4282, 14987, 22657, 29974, 45314, 158599, 297599, 317198, 348983, 595198, 697966, 2083193, 2442881, 4166386, 4885762, 48508637, 97017274, 339560459, 679120918]

約数ペア:

[(1, 679120918), (2, 339560459), (7, 97017274), (14, 48508637), (139, 4885762), (163, 4166386), (278, 2442881), (326, 2083193), (973, 697966), (1141, 595198), (1946, 348983), (2141, 317198), (2282, 297599), (4282, 158599), (14987, 45314), (22657, 29974)]