298311265

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 438504192

約数和(自身を除く): 140192927

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 167, 245, 317, 805, 835, 1127, 1169, 1585, 2219, 3841, 5635, 5845, 7291, 8183, 11095, 15533, 19205, 26887, 36455, 40915, 51037, 52939, 77665, 134435, 188209, 255185, 264695, 357259, 370573, 941045, 1217597, 1786295, 1852865, 2594011, 6087985, 8523179, 12970055, 42615895, 59662253, 298311265]

約数ペア:

[(1, 298311265), (5, 59662253), (7, 42615895), (23, 12970055), (35, 8523179), (49, 6087985), (115, 2594011), (161, 1852865), (167, 1786295), (245, 1217597), (317, 941045), (805, 370573), (835, 357259), (1127, 264695), (1169, 255185), (1585, 188209), (2219, 134435), (3841, 77665), (5635, 52939), (5845, 51037), (7291, 40915), (8183, 36455), (11095, 26887), (15533, 19205)]