318143746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1409}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 525366000

約数和(自身を除く): 207222254

約数列:

[1, 2, 17, 29, 34, 58, 229, 458, 493, 986, 1409, 2818, 3893, 6641, 7786, 13282, 23953, 40861, 47906, 81722, 112897, 225794, 322661, 645322, 694637, 1389274, 5485237, 9357169, 10970474, 18714338, 159071873, 318143746]

約数ペア:

[(1, 318143746), (2, 159071873), (17, 18714338), (29, 10970474), (34, 9357169), (58, 5485237), (229, 1389274), (458, 694637), (493, 645322), (986, 322661), (1409, 225794), (2818, 112897), (3893, 81722), (6641, 47906), (7786, 40861), (13282, 23953)]