171490332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2203}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 431984000

約数和(自身を除く): 260493668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499, 998, 1497, 1996, 2203, 2994, 4406, 5988, 6487, 6609, 8812, 12974, 13218, 19461, 25948, 26436, 28639, 38922, 57278, 77844, 85917, 114556, 171834, 343668, 1099297, 2198594, 3297891, 4397188, 6595782, 13191564, 14290861, 28581722, 42872583, 57163444, 85745166, 171490332]

約数ペア:

[(1, 171490332), (2, 85745166), (3, 57163444), (4, 42872583), (6, 28581722), (12, 14290861), (13, 13191564), (26, 6595782), (39, 4397188), (52, 3297891), (78, 2198594), (156, 1099297), (499, 343668), (998, 171834), (1497, 114556), (1996, 85917), (2203, 77844), (2994, 57278), (4406, 38922), (5988, 28639), (6487, 26436), (6609, 25948), (8812, 19461), (12974, 13218)]