217308492

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{53419}}^1$

素因数の和:53542

約数の個数: 36

約数和(自身を含む): 554179080

約数和(自身を除く): 336870588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 53419, 106838, 160257, 213676, 320514, 480771, 641028, 961542, 1923084, 6036347, 12072694, 18109041, 24145388, 36218082, 54327123, 72436164, 108654246, 217308492]

約数ペア:

[(1, 217308492), (2, 108654246), (3, 72436164), (4, 54327123), (6, 36218082), (9, 24145388), (12, 18109041), (18, 12072694), (36, 6036347), (113, 1923084), (226, 961542), (339, 641028), (452, 480771), (678, 320514), (1017, 213676), (1356, 160257), (2034, 106838), (4068, 53419)]