905285424

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{401279}}^1$

素因数の和:401337

約数の個数: 40

約数和(自身を含む): 2388418560

約数和(自身を除く): 1483133136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 401279, 802558, 1203837, 1605116, 2407674, 3210232, 4815348, 6420464, 9630696, 18860113, 19261392, 37720226, 56580339, 75440452, 113160678, 150880904, 226321356, 301761808, 452642712, 905285424]

約数ペア:

[(1, 905285424), (2, 452642712), (3, 301761808), (4, 226321356), (6, 150880904), (8, 113160678), (12, 75440452), (16, 56580339), (24, 37720226), (47, 19261392), (48, 18860113), (94, 9630696), (141, 6420464), (188, 4815348), (282, 3210232), (376, 2407674), (564, 1605116), (752, 1203837), (1128, 802558), (2256, 401279)]