680609836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1429}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 1291530240

約数和(自身を除く): 610920404

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 167, 334, 668, 713, 1426, 1429, 2852, 2858, 3841, 5177, 5716, 7682, 10354, 15364, 20708, 32867, 44299, 65734, 88598, 119071, 131468, 177196, 238142, 238643, 476284, 477286, 954572, 1018877, 2037754, 4075508, 5488789, 7397933, 10977578, 14795866, 21955156, 29591732, 170152459, 340304918, 680609836]

約数ペア:

[(1, 680609836), (2, 340304918), (4, 170152459), (23, 29591732), (31, 21955156), (46, 14795866), (62, 10977578), (92, 7397933), (124, 5488789), (167, 4075508), (334, 2037754), (668, 1018877), (713, 954572), (1426, 477286), (1429, 476284), (2852, 238643), (2858, 238142), (3841, 177196), (5177, 131468), (5716, 119071), (7682, 88598), (10354, 65734), (15364, 44299), (20708, 32867)]