1680491016

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{165533}}^1$

素因数の和:165595

約数の個数: 64

約数和(自身を含む): 4767379200

約数和(自身を除く): 3086888184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 165533, 331066, 496599, 662132, 993198, 1324264, 1489797, 1986396, 2979594, 3972792, 4469391, 5959188, 7780051, 8938782, 11918376, 15560102, 17877564, 23340153, 31120204, 35755128, 46680306, 62240408, 70020459, 93360612, 140040918, 186721224, 210061377, 280081836, 420122754, 560163672, 840245508, 1680491016]

約数ペア:

[(1, 1680491016), (2, 840245508), (3, 560163672), (4, 420122754), (6, 280081836), (8, 210061377), (9, 186721224), (12, 140040918), (18, 93360612), (24, 70020459), (27, 62240408), (36, 46680306), (47, 35755128), (54, 31120204), (72, 23340153), (94, 17877564), (108, 15560102), (141, 11918376), (188, 8938782), (216, 7780051), (282, 5959188), (376, 4469391), (423, 3972792), (564, 2979594), (846, 1986396), (1128, 1489797), (1269, 1324264), (1692, 993198), (2538, 662132), (3384, 496599), (5076, 331066), (10152, 165533)]