431085008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{2579}}^1$

素因数の和:2955

約数の個数: 40

約数和(自身を含む): 865063680

約数和(自身を除く): 433978672

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 337, 496, 674, 1348, 2579, 2696, 5158, 5392, 10316, 10447, 20632, 20894, 41264, 41788, 79949, 83576, 159898, 167152, 319796, 639592, 869123, 1279184, 1738246, 3476492, 6952984, 13905968, 26942813, 53885626, 107771252, 215542504, 431085008]

約数ペア:

[(1, 431085008), (2, 215542504), (4, 107771252), (8, 53885626), (16, 26942813), (31, 13905968), (62, 6952984), (124, 3476492), (248, 1738246), (337, 1279184), (496, 869123), (674, 639592), (1348, 319796), (2579, 167152), (2696, 159898), (5158, 83576), (5392, 79949), (10316, 41788), (10447, 41264), (20632, 20894)]