491119782

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{53117}}^1$

素因数の和:53212

約数の個数: 32

約数和(自身を含む): 1040262912

約数和(自身を除く): 549143130

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 9246, 53117, 106234, 159351, 318702, 1221691, 2443382, 3558839, 3665073, 7117678, 7330146, 10676517, 21353034, 81853297, 163706594, 245559891, 491119782]

約数ペア:

[(1, 491119782), (2, 245559891), (3, 163706594), (6, 81853297), (23, 21353034), (46, 10676517), (67, 7330146), (69, 7117678), (134, 3665073), (138, 3558839), (201, 2443382), (402, 1221691), (1541, 318702), (3082, 159351), (4623, 106234), (9246, 53117)]