265401984

素因数分解:

$2^7\times 3^1\times {\mathrm{691151}}^1$

素因数の和:691168

約数の個数: 32

約数和(自身を含む): 704975040

約数和(自身を除く): 439573056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 691151, 1382302, 2073453, 2764604, 4146906, 5529208, 8293812, 11058416, 16587624, 22116832, 33175248, 44233664, 66350496, 88467328, 132700992, 265401984]

約数ペア:

[(1, 265401984), (2, 132700992), (3, 88467328), (4, 66350496), (6, 44233664), (8, 33175248), (12, 22116832), (16, 16587624), (24, 11058416), (32, 8293812), (48, 5529208), (64, 4146906), (96, 2764604), (128, 2073453), (192, 1382302), (384, 691151)]