249984912

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{7879}}^1$

素因数の和:8551

約数の個数: 40

約数和(自身を含む): 646853440

約数和(自身を除く): 396868528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1983, 2644, 3966, 5288, 7879, 7932, 10576, 15758, 15864, 23637, 31516, 31728, 47274, 63032, 94548, 126064, 189096, 378192, 5208019, 10416038, 15624057, 20832076, 31248114, 41664152, 62496228, 83328304, 124992456, 249984912]

約数ペア:

[(1, 249984912), (2, 124992456), (3, 83328304), (4, 62496228), (6, 41664152), (8, 31248114), (12, 20832076), (16, 15624057), (24, 10416038), (48, 5208019), (661, 378192), (1322, 189096), (1983, 126064), (2644, 94548), (3966, 63032), (5288, 47274), (7879, 31728), (7932, 31516), (10576, 23637), (15758, 15864)]