268973845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4987}}^1$

素因数の和:5089

約数の個数: 32

約数和(自身を含む): 390739968

約数和(自身を除く): 121766123

約数列:

[1, 5, 7, 23, 35, 67, 115, 161, 335, 469, 805, 1541, 2345, 4987, 7705, 10787, 24935, 34909, 53935, 114701, 174545, 334129, 573505, 802907, 1670645, 2338903, 4014535, 7684967, 11694515, 38424835, 53794769, 268973845]

約数ペア:

[(1, 268973845), (5, 53794769), (7, 38424835), (23, 11694515), (35, 7684967), (67, 4014535), (115, 2338903), (161, 1670645), (335, 802907), (469, 573505), (805, 334129), (1541, 174545), (2345, 114701), (4987, 53935), (7705, 34909), (10787, 24935)]