538016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 1197504

約数和(自身を除く): 659488

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 43, 46, 68, 86, 92, 136, 172, 184, 272, 344, 368, 391, 544, 688, 731, 736, 782, 989, 1376, 1462, 1564, 1978, 2924, 3128, 3956, 5848, 6256, 7912, 11696, 12512, 15824, 16813, 23392, 31648, 33626, 67252, 134504, 269008, 538016]

約数ペア:

[(1, 538016), (2, 269008), (4, 134504), (8, 67252), (16, 33626), (17, 31648), (23, 23392), (32, 16813), (34, 15824), (43, 12512), (46, 11696), (68, 7912), (86, 6256), (92, 5848), (136, 3956), (172, 3128), (184, 2924), (272, 1978), (344, 1564), (368, 1462), (391, 1376), (544, 989), (688, 782), (731, 736)]