518735824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{19661}}^1$

素因数の和:19783

約数の個数: 40

約数和(自身を含む): 1075196808

約数和(自身を除く): 556460984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 3298, 6596, 13192, 19661, 26384, 39322, 78644, 157288, 314576, 334237, 668474, 1336948, 1907117, 2673896, 3814234, 5347792, 7628468, 15256936, 30513872, 32420989, 64841978, 129683956, 259367912, 518735824]

約数ペア:

[(1, 518735824), (2, 259367912), (4, 129683956), (8, 64841978), (16, 32420989), (17, 30513872), (34, 15256936), (68, 7628468), (97, 5347792), (136, 3814234), (194, 2673896), (272, 1907117), (388, 1336948), (776, 668474), (1552, 334237), (1649, 314576), (3298, 157288), (6596, 78644), (13192, 39322), (19661, 26384)]