389780338

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 608114304

約数和(自身を除く): 218333966

約数列:

[1, 2, 53, 97, 106, 167, 194, 227, 334, 454, 5141, 8851, 10282, 12031, 16199, 17702, 22019, 24062, 32398, 37909, 44038, 75818, 858547, 1167007, 1717094, 2009177, 2334014, 3677173, 4018354, 7354346, 194890169, 389780338]

約数ペア:

[(1, 389780338), (2, 194890169), (53, 7354346), (97, 4018354), (106, 3677173), (167, 2334014), (194, 2009177), (227, 1717094), (334, 1167007), (454, 858547), (5141, 75818), (8851, 44038), (10282, 37909), (12031, 32398), (16199, 24062), (17702, 22019)]