1680553672

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1\times {\mathrm{467}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 3639168000

約数和(自身を除く): 1958614328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 359, 467, 716, 718, 934, 1253, 1432, 1436, 1868, 2506, 2513, 2872, 3269, 3736, 5012, 5026, 6538, 10024, 10052, 13076, 20104, 26152, 64261, 83593, 128522, 167186, 167653, 257044, 334372, 335306, 449827, 514088, 585151, 668744, 670612, 899654, 1170302, 1173571, 1341224, 1799308, 2340604, 2347142, 3598616, 4681208, 4694284, 9388568, 30009887, 60019774, 120039548, 210069209, 240079096, 420138418, 840276836, 1680553672]

約数ペア:

[(1, 1680553672), (2, 840276836), (4, 420138418), (7, 240079096), (8, 210069209), (14, 120039548), (28, 60019774), (56, 30009887), (179, 9388568), (358, 4694284), (359, 4681208), (467, 3598616), (716, 2347142), (718, 2340604), (934, 1799308), (1253, 1341224), (1432, 1173571), (1436, 1170302), (1868, 899654), (2506, 670612), (2513, 668744), (2872, 585151), (3269, 514088), (3736, 449827), (5012, 335306), (5026, 334372), (6538, 257044), (10024, 167653), (10052, 167186), (13076, 128522), (20104, 83593), (26152, 64261)]