249968994064

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{4649}}^1\times {\mathrm{9629}}^1$

素因数の和:14635

約数の個数: 40

約数和(自身を含む): 485857575000

約数和(自身を除く): 235888580936

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 4649, 5584, 9298, 9629, 18596, 19258, 37192, 38516, 74384, 77032, 154064, 1622501, 3245002, 3360521, 6490004, 6721042, 12980008, 13442084, 25960016, 26884168, 44765221, 53768336, 89530442, 179060884, 358121768, 716243536, 15623062129, 31246124258, 62492248516, 124984497032, 249968994064]

約数ペア:

[(1, 249968994064), (2, 124984497032), (4, 62492248516), (8, 31246124258), (16, 15623062129), (349, 716243536), (698, 358121768), (1396, 179060884), (2792, 89530442), (4649, 53768336), (5584, 44765221), (9298, 26884168), (9629, 25960016), (18596, 13442084), (19258, 12980008), (37192, 6721042), (38516, 6490004), (74384, 3360521), (77032, 3245002), (154064, 1622501)]