1977764032

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1313

約数の個数: 56

約数和(自身を含む): 3977694864

約数和(自身を除く): 1999930832

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 337, 428, 674, 856, 857, 1348, 1712, 1714, 2696, 3424, 3428, 5392, 6848, 6856, 10784, 13712, 21568, 27424, 36059, 54848, 72118, 91699, 144236, 183398, 288472, 288809, 366796, 576944, 577618, 733592, 1153888, 1155236, 1467184, 2307776, 2310472, 2934368, 4620944, 5868736, 9241888, 18483776, 30902563, 61805126, 123610252, 247220504, 494441008, 988882016, 1977764032]

約数ペア:

[(1, 1977764032), (2, 988882016), (4, 494441008), (8, 247220504), (16, 123610252), (32, 61805126), (64, 30902563), (107, 18483776), (214, 9241888), (337, 5868736), (428, 4620944), (674, 2934368), (856, 2310472), (857, 2307776), (1348, 1467184), (1712, 1155236), (1714, 1153888), (2696, 733592), (3424, 577618), (3428, 576944), (5392, 366796), (6848, 288809), (6856, 288472), (10784, 183398), (13712, 144236), (21568, 91699), (27424, 72118), (36059, 54848)]