1018042672

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{653}}^1\times {\mathrm{701}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 1992528720

約数和(自身を除く): 974486048

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 653, 701, 1112, 1306, 1402, 2224, 2612, 2804, 5224, 5608, 10448, 11216, 90767, 97439, 181534, 194878, 363068, 389756, 457753, 726136, 779512, 915506, 1452272, 1559024, 1831012, 3662024, 7324048, 63627667, 127255334, 254510668, 509021336, 1018042672]

約数ペア:

[(1, 1018042672), (2, 509021336), (4, 254510668), (8, 127255334), (16, 63627667), (139, 7324048), (278, 3662024), (556, 1831012), (653, 1559024), (701, 1452272), (1112, 915506), (1306, 779512), (1402, 726136), (2224, 457753), (2612, 389756), (2804, 363068), (5224, 194878), (5608, 181534), (10448, 97439), (11216, 90767)]