721848968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{6011}}^1$

素因数の和:6917

約数の個数: 32

約数和(自身を含む): 1434944160

約数和(自身を除く): 713095192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 883, 1766, 3532, 6011, 7064, 12022, 15011, 24044, 30022, 48088, 60044, 102187, 120088, 204374, 408748, 817496, 5307713, 10615426, 21230852, 42461704, 90231121, 180462242, 360924484, 721848968]

約数ペア:

[(1, 721848968), (2, 360924484), (4, 180462242), (8, 90231121), (17, 42461704), (34, 21230852), (68, 10615426), (136, 5307713), (883, 817496), (1766, 408748), (3532, 204374), (6011, 120088), (7064, 102187), (12022, 60044), (15011, 48088), (24044, 30022)]