646673048

素因数分解:

$2^3\times 7^1\times {\mathrm{797}}^1\times {\mathrm{14489}}^1$

素因数の和:15299

約数の個数: 32

約数和(自身を含む): 1387562400

約数和(自身を除く): 740889352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 797, 1594, 3188, 5579, 6376, 11158, 14489, 22316, 28978, 44632, 57956, 101423, 115912, 202846, 405692, 811384, 11547733, 23095466, 46190932, 80834131, 92381864, 161668262, 323336524, 646673048]

約数ペア:

[(1, 646673048), (2, 323336524), (4, 161668262), (7, 92381864), (8, 80834131), (14, 46190932), (28, 23095466), (56, 11547733), (797, 811384), (1594, 405692), (3188, 202846), (5579, 115912), (6376, 101423), (11158, 57956), (14489, 44632), (22316, 28978)]