238414904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{327493}}^1$

素因数の和:327519

約数の個数: 32

約数和(自身を含む): 550189920

約数和(自身を除く): 311775016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 327493, 654986, 1309972, 2292451, 2619944, 4257409, 4584902, 8514818, 9169804, 17029636, 18339608, 29801863, 34059272, 59603726, 119207452, 238414904]

約数ペア:

[(1, 238414904), (2, 119207452), (4, 59603726), (7, 34059272), (8, 29801863), (13, 18339608), (14, 17029636), (26, 9169804), (28, 8514818), (52, 4584902), (56, 4257409), (91, 2619944), (104, 2292451), (182, 1309972), (364, 654986), (728, 327493)]