291502146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{8513}}^1$

素因数の和:8970

約数の個数: 32

約数和(自身を含む): 629354880

約数和(自身を除く): 337852734

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 878, 1317, 2634, 5707, 8513, 11414, 17026, 17121, 25539, 34242, 51078, 110669, 221338, 332007, 664014, 3737207, 7474414, 11211621, 22423242, 48583691, 97167382, 145751073, 291502146]

約数ペア:

[(1, 291502146), (2, 145751073), (3, 97167382), (6, 48583691), (13, 22423242), (26, 11211621), (39, 7474414), (78, 3737207), (439, 664014), (878, 332007), (1317, 221338), (2634, 110669), (5707, 51078), (8513, 34242), (11414, 25539), (17026, 17121)]