1268016316

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{30661}}^1$

素因数の和:30890

約数の個数: 36

約数和(自身を含む): 2593637256

約数和(自身を除く): 1325620940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2954, 5908, 10339, 20678, 30661, 41356, 61322, 122644, 214627, 429254, 858508, 1502389, 3004778, 6009556, 6469471, 12938942, 25877884, 45286297, 90572594, 181145188, 317004079, 634008158, 1268016316]

約数ペア:

[(1, 1268016316), (2, 634008158), (4, 317004079), (7, 181145188), (14, 90572594), (28, 45286297), (49, 25877884), (98, 12938942), (196, 6469471), (211, 6009556), (422, 3004778), (844, 1502389), (1477, 858508), (2954, 429254), (5908, 214627), (10339, 122644), (20678, 61322), (30661, 41356)]