289375514

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 466214400

約数和(自身を除く): 176838886

約数列:

[1, 2, 29, 31, 58, 62, 227, 454, 709, 899, 1418, 1798, 6583, 7037, 13166, 14074, 20561, 21979, 41122, 43958, 160943, 204073, 321886, 408146, 637391, 1274782, 4667347, 4989233, 9334694, 9978466, 144687757, 289375514]

約数ペア:

[(1, 289375514), (2, 144687757), (29, 9978466), (31, 9334694), (58, 4989233), (62, 4667347), (227, 1274782), (454, 637391), (709, 408146), (899, 321886), (1418, 204073), (1798, 160943), (6583, 43958), (7037, 41122), (13166, 21979), (14074, 20561)]