241253392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20627}}^1$

素因数の和:20695

約数の個数: 40

約数和(自身を含む): 506458656

約数和(自身を除く): 265205264

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 20627, 41254, 82508, 165016, 330032, 350659, 701318, 886961, 1402636, 1773922, 2805272, 3547844, 5610544, 7095688, 14191376, 15078337, 30156674, 60313348, 120626696, 241253392]

約数ペア:

[(1, 241253392), (2, 120626696), (4, 60313348), (8, 30156674), (16, 15078337), (17, 14191376), (34, 7095688), (43, 5610544), (68, 3547844), (86, 2805272), (136, 1773922), (172, 1402636), (272, 886961), (344, 701318), (688, 350659), (731, 330032), (1462, 165016), (2924, 82508), (5848, 41254), (11696, 20627)]