438642064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{126337}}^1$

素因数の和:126383

約数の個数: 40

約数和(自身を含む): 1002618368

約数和(自身を除く): 563976304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 126337, 252674, 505348, 884359, 1010696, 1768718, 2021392, 3537436, 3916447, 7074872, 7832894, 14149744, 15665788, 27415129, 31331576, 54830258, 62663152, 109660516, 219321032, 438642064]

約数ペア:

[(1, 438642064), (2, 219321032), (4, 109660516), (7, 62663152), (8, 54830258), (14, 31331576), (16, 27415129), (28, 15665788), (31, 14149744), (56, 7832894), (62, 7074872), (112, 3916447), (124, 3537436), (217, 2021392), (248, 1768718), (434, 1010696), (496, 884359), (868, 505348), (1736, 252674), (3472, 126337)]