676832884

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2437}}^1$

素因数の和:2577

約数の個数: 72

約数和(自身を含む): 1498053480

約数和(自身を除く): 821220596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 109, 182, 196, 218, 364, 436, 637, 763, 1274, 1417, 1526, 2437, 2548, 2834, 3052, 4874, 5341, 5668, 9748, 9919, 10682, 17059, 19838, 21364, 31681, 34118, 39676, 63362, 68236, 69433, 119413, 126724, 138866, 221767, 238826, 265633, 277732, 443534, 477652, 531266, 887068, 1062532, 1552369, 1859431, 3104738, 3453229, 3718862, 6209476, 6906458, 7437724, 13016017, 13812916, 24172603, 26032034, 48345206, 52064068, 96690412, 169208221, 338416442, 676832884]

約数ペア:

[(1, 676832884), (2, 338416442), (4, 169208221), (7, 96690412), (13, 52064068), (14, 48345206), (26, 26032034), (28, 24172603), (49, 13812916), (52, 13016017), (91, 7437724), (98, 6906458), (109, 6209476), (182, 3718862), (196, 3453229), (218, 3104738), (364, 1859431), (436, 1552369), (637, 1062532), (763, 887068), (1274, 531266), (1417, 477652), (1526, 443534), (2437, 277732), (2548, 265633), (2834, 238826), (3052, 221767), (4874, 138866), (5341, 126724), (5668, 119413), (9748, 69433), (9919, 68236), (10682, 63362), (17059, 39676), (19838, 34118), (21364, 31681)]