1337641864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 2760206400

約数和(自身を除く): 1422564536

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 277, 472, 554, 767, 787, 1108, 1534, 1574, 2216, 3068, 3148, 3601, 6136, 6296, 7202, 10231, 14404, 16343, 20462, 28808, 32686, 40924, 46433, 65372, 81848, 92866, 130744, 185732, 212459, 217999, 371464, 424918, 435998, 603629, 849836, 871996, 1207258, 1699672, 1743992, 2414516, 2833987, 4829032, 5667974, 11335948, 12861941, 22671896, 25723882, 51447764, 102895528, 167205233, 334410466, 668820932, 1337641864]

約数ペア:

[(1, 1337641864), (2, 668820932), (4, 334410466), (8, 167205233), (13, 102895528), (26, 51447764), (52, 25723882), (59, 22671896), (104, 12861941), (118, 11335948), (236, 5667974), (277, 4829032), (472, 2833987), (554, 2414516), (767, 1743992), (787, 1699672), (1108, 1207258), (1534, 871996), (1574, 849836), (2216, 603629), (3068, 435998), (3148, 424918), (3601, 371464), (6136, 217999), (6296, 212459), (7202, 185732), (10231, 130744), (14404, 92866), (16343, 81848), (20462, 65372), (28808, 46433), (32686, 40924)]