287645106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{3181}}^1$

素因数の和:5346

約数の個数: 32

約数和(自身を含む): 657986688

約数和(自身を除く): 370341582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2153, 3181, 4306, 6362, 6459, 9543, 12918, 15071, 19086, 22267, 30142, 44534, 45213, 66801, 90426, 133602, 6848693, 13697386, 20546079, 41092158, 47940851, 95881702, 143822553, 287645106]

約数ペア:

[(1, 287645106), (2, 143822553), (3, 95881702), (6, 47940851), (7, 41092158), (14, 20546079), (21, 13697386), (42, 6848693), (2153, 133602), (3181, 90426), (4306, 66801), (6362, 45213), (6459, 44534), (9543, 30142), (12918, 22267), (15071, 19086)]