487582384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{2917}}^1$

素因数の和:3293

約数の個数: 40

約数和(自身を含む): 978393728

約数和(自身を除く): 490811344

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 337, 496, 674, 1348, 2696, 2917, 5392, 5834, 10447, 11668, 20894, 23336, 41788, 46672, 83576, 90427, 167152, 180854, 361708, 723416, 983029, 1446832, 1966058, 3932116, 7864232, 15728464, 30473899, 60947798, 121895596, 243791192, 487582384]

約数ペア:

[(1, 487582384), (2, 243791192), (4, 121895596), (8, 60947798), (16, 30473899), (31, 15728464), (62, 7864232), (124, 3932116), (248, 1966058), (337, 1446832), (496, 983029), (674, 723416), (1348, 361708), (2696, 180854), (2917, 167152), (5392, 90427), (5834, 83576), (10447, 46672), (11668, 41788), (20894, 23336)]