721216

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 28

約数和(自身を含む): 1463040

約数和(自身を除く): 741824

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 191, 236, 382, 472, 764, 944, 1528, 1888, 3056, 3776, 6112, 11269, 12224, 22538, 45076, 90152, 180304, 360608, 721216]

約数ペア:

[(1, 721216), (2, 360608), (4, 180304), (8, 90152), (16, 45076), (32, 22538), (59, 12224), (64, 11269), (118, 6112), (191, 3776), (236, 3056), (382, 1888), (472, 1528), (764, 944)]