255695936

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{128879}}^1$

素因数の和:128922

約数の個数: 28

約数和(自身を含む): 523768320

約数和(自身を除く): 268072384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 128879, 257758, 515516, 1031032, 2062064, 3995249, 4124128, 7990498, 8248256, 15980996, 31961992, 63923984, 127847968, 255695936]

約数ペア:

[(1, 255695936), (2, 127847968), (4, 63923984), (8, 31961992), (16, 15980996), (31, 8248256), (32, 7990498), (62, 4124128), (64, 3995249), (124, 2062064), (248, 1031032), (496, 515516), (992, 257758), (1984, 128879)]