268708465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{42283}}^1$

素因数の和:42360

約数の個数: 16

約数和(自身を含む): 340978176

約数和(自身を除く): 72269711

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 42283, 211415, 1310773, 1733603, 6553865, 8668015, 53741693, 268708465]

約数ペア:

[(1, 268708465), (5, 53741693), (31, 8668015), (41, 6553865), (155, 1733603), (205, 1310773), (1271, 211415), (6355, 42283)]