277866974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{2371}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 520549632

約数和(自身を除く): 242682658

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 761, 1522, 2371, 4742, 5327, 8371, 10654, 16597, 16742, 26081, 33194, 52162, 58597, 117194, 182567, 365134, 1804331, 3608662, 12630317, 19847641, 25260634, 39695282, 138933487, 277866974]

約数ペア:

[(1, 277866974), (2, 138933487), (7, 39695282), (11, 25260634), (14, 19847641), (22, 12630317), (77, 3608662), (154, 1804331), (761, 365134), (1522, 182567), (2371, 117194), (4742, 58597), (5327, 52162), (8371, 33194), (10654, 26081), (16597, 16742)]