313637936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6221}}^1$

素因数の和:6389

約数の個数: 40

約数和(自身を含む): 638825184

約数和(自身を除く): 325187248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 1096, 2192, 3151, 6221, 6302, 12442, 12604, 24884, 25208, 49768, 50416, 99536, 143083, 286166, 572332, 852277, 1144664, 1704554, 2289328, 3409108, 6818216, 13636432, 19602371, 39204742, 78409484, 156818968, 313637936]

約数ペア:

[(1, 313637936), (2, 156818968), (4, 78409484), (8, 39204742), (16, 19602371), (23, 13636432), (46, 6818216), (92, 3409108), (137, 2289328), (184, 1704554), (274, 1144664), (368, 852277), (548, 572332), (1096, 286166), (2192, 143083), (3151, 99536), (6221, 50416), (6302, 49768), (12442, 25208), (12604, 24884)]