499421436

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{20593}}^1$

素因数の和:20690

約数の個数: 48

約数和(自身を含む): 1217846784

約数和(自身を除く): 718425348

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 2021, 4042, 6063, 8084, 12126, 20593, 24252, 41186, 61779, 82372, 123558, 247116, 885499, 967871, 1770998, 1935742, 2656497, 2903613, 3541996, 3871484, 5312994, 5807226, 10625988, 11614452, 41618453, 83236906, 124855359, 166473812, 249710718, 499421436]

約数ペア:

[(1, 499421436), (2, 249710718), (3, 166473812), (4, 124855359), (6, 83236906), (12, 41618453), (43, 11614452), (47, 10625988), (86, 5807226), (94, 5312994), (129, 3871484), (141, 3541996), (172, 2903613), (188, 2656497), (258, 1935742), (282, 1770998), (516, 967871), (564, 885499), (2021, 247116), (4042, 123558), (6063, 82372), (8084, 61779), (12126, 41186), (20593, 24252)]