253619136

素因数分解:

$2^6\times 3^2\times {\mathrm{440311}}^1$

素因数の和:440329

約数の個数: 42

約数和(自身を含む): 726955112

約数和(自身を除く): 473335976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 440311, 880622, 1320933, 1761244, 2641866, 3522488, 3962799, 5283732, 7044976, 7925598, 10567464, 14089952, 15851196, 21134928, 28179904, 31702392, 42269856, 63404784, 84539712, 126809568, 253619136]

約数ペア:

[(1, 253619136), (2, 126809568), (3, 84539712), (4, 63404784), (6, 42269856), (8, 31702392), (9, 28179904), (12, 21134928), (16, 15851196), (18, 14089952), (24, 10567464), (32, 7925598), (36, 7044976), (48, 5283732), (64, 3962799), (72, 3522488), (96, 2641866), (144, 1761244), (192, 1320933), (288, 880622), (576, 440311)]