343420630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{258211}}^1$

素因数の和:258244

約数の個数: 32

約数和(自身を含む): 743650560

約数和(自身を除く): 400229930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 258211, 516422, 1291055, 1807477, 2582110, 3614954, 4906009, 9037385, 9812018, 18074770, 24530045, 34342063, 49060090, 68684126, 171710315, 343420630]

約数ペア:

[(1, 343420630), (2, 171710315), (5, 68684126), (7, 49060090), (10, 34342063), (14, 24530045), (19, 18074770), (35, 9812018), (38, 9037385), (70, 4906009), (95, 3614954), (133, 2582110), (190, 1807477), (266, 1291055), (665, 516422), (1330, 258211)]