256860982

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6679}}^1$

素因数の和:6796

約数の個数: 32

約数和(自身を含む): 457873920

約数和(自身を除く): 201012938

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 938, 2747, 5494, 6679, 13358, 19229, 38458, 46753, 93506, 273839, 447493, 547678, 894986, 1916873, 3132451, 3833746, 6264902, 18347213, 36694426, 128430491, 256860982]

約数ペア:

[(1, 256860982), (2, 128430491), (7, 36694426), (14, 18347213), (41, 6264902), (67, 3833746), (82, 3132451), (134, 1916873), (287, 894986), (469, 547678), (574, 447493), (938, 273839), (2747, 93506), (5494, 46753), (6679, 38458), (13358, 19229)]