323989822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1223}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 547803648

約数和(自身を除く): 223813826

約数列:

[1, 2, 13, 23, 26, 46, 299, 443, 598, 886, 1223, 2446, 5759, 10189, 11518, 15899, 20378, 28129, 31798, 56258, 132457, 264914, 365677, 541789, 731354, 1083578, 7043257, 12461147, 14086514, 24922294, 161994911, 323989822]

約数ペア:

[(1, 323989822), (2, 161994911), (13, 24922294), (23, 14086514), (26, 12461147), (46, 7043257), (299, 1083578), (443, 731354), (598, 541789), (886, 365677), (1223, 264914), (2446, 132457), (5759, 56258), (10189, 31798), (11518, 28129), (15899, 20378)]