245787132

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^2\times {\mathrm{1789}}^1$

素因数の和:2010

約数の個数: 36

約数和(自身を含む): 579236840

約数和(自身を除く): 333449708

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 1789, 3578, 5367, 7156, 10734, 11449, 21468, 22898, 34347, 45796, 68694, 137388, 191423, 382846, 574269, 765692, 1148538, 2297076, 20482261, 40964522, 61446783, 81929044, 122893566, 245787132]

約数ペア:

[(1, 245787132), (2, 122893566), (3, 81929044), (4, 61446783), (6, 40964522), (12, 20482261), (107, 2297076), (214, 1148538), (321, 765692), (428, 574269), (642, 382846), (1284, 191423), (1789, 137388), (3578, 68694), (5367, 45796), (7156, 34347), (10734, 22898), (11449, 21468)]