509173664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21767}}^1$

素因数の和:21837

約数の個数: 48

約数和(自身を含む): 1086136128

約数和(自身を除く): 576962464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 5848, 11696, 21767, 23392, 43534, 87068, 174136, 348272, 370039, 696544, 740078, 935981, 1480156, 1871962, 2960312, 3743924, 5920624, 7487848, 11841248, 14975696, 15911677, 29951392, 31823354, 63646708, 127293416, 254586832, 509173664]

約数ペア:

[(1, 509173664), (2, 254586832), (4, 127293416), (8, 63646708), (16, 31823354), (17, 29951392), (32, 15911677), (34, 14975696), (43, 11841248), (68, 7487848), (86, 5920624), (136, 3743924), (172, 2960312), (272, 1871962), (344, 1480156), (544, 935981), (688, 740078), (731, 696544), (1376, 370039), (1462, 348272), (2924, 174136), (5848, 87068), (11696, 43534), (21767, 23392)]