355238964

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{70991}}^1$

素因数の和:71140

約数の個数: 36

約数和(自身を含む): 904438080

約数和(自身を除く): 549199116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 70991, 141982, 212973, 283964, 425946, 638919, 851892, 1277838, 2555676, 9867749, 19735498, 29603247, 39470996, 59206494, 88809741, 118412988, 177619482, 355238964]

約数ペア:

[(1, 355238964), (2, 177619482), (3, 118412988), (4, 88809741), (6, 59206494), (9, 39470996), (12, 29603247), (18, 19735498), (36, 9867749), (139, 2555676), (278, 1277838), (417, 851892), (556, 638919), (834, 425946), (1251, 283964), (1668, 212973), (2502, 141982), (5004, 70991)]