280372862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{34351}}^1$

素因数の和:34424

約数の個数: 32

約数和(自身を含む): 534242304

約数和(自身を除く): 253869442

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 4081, 8162, 34351, 68702, 240457, 377861, 480914, 755722, 1820603, 2645027, 3641206, 5290054, 12744221, 20026633, 25488442, 40053266, 140186431, 280372862]

約数ペア:

[(1, 280372862), (2, 140186431), (7, 40053266), (11, 25488442), (14, 20026633), (22, 12744221), (53, 5290054), (77, 3641206), (106, 2645027), (154, 1820603), (371, 755722), (583, 480914), (742, 377861), (1166, 240457), (4081, 68702), (8162, 34351)]