1016797264

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211129}}^1$

素因数の和:211187

約数の個数: 40

約数和(自身を含む): 2303850560

約数和(自身を除く): 1287053296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 211129, 422258, 844516, 1477903, 1689032, 2955806, 3378064, 5911612, 9078547, 11823224, 18157094, 23646448, 36314188, 63549829, 72628376, 127099658, 145256752, 254199316, 508398632, 1016797264]

約数ペア:

[(1, 1016797264), (2, 508398632), (4, 254199316), (7, 145256752), (8, 127099658), (14, 72628376), (16, 63549829), (28, 36314188), (43, 23646448), (56, 18157094), (86, 11823224), (112, 9078547), (172, 5911612), (301, 3378064), (344, 2955806), (602, 1689032), (688, 1477903), (1204, 844516), (2408, 422258), (4816, 211129)]