640367076

素因数分解:

$2^2\times 3^1\times {\mathrm{1423}}^1\times {\mathrm{37501}}^1$

素因数の和:38931

約数の個数: 24

約数和(自身を含む): 1495279744

約数和(自身を除く): 854912668

約数列:

[1, 2, 3, 4, 6, 12, 1423, 2846, 4269, 5692, 8538, 17076, 37501, 75002, 112503, 150004, 225006, 450012, 53363923, 106727846, 160091769, 213455692, 320183538, 640367076]

約数ペア:

[(1, 640367076), (2, 320183538), (3, 213455692), (4, 160091769), (6, 106727846), (12, 53363923), (1423, 450012), (2846, 225006), (4269, 150004), (5692, 112503), (8538, 75002), (17076, 37501)]