1570289672

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 3628800000

約数和(自身を除く): 2058510328

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 139, 161, 179, 184, 196, 278, 322, 343, 358, 392, 556, 644, 686, 716, 973, 1112, 1127, 1253, 1288, 1372, 1432, 1946, 2254, 2506, 2744, 3197, 3892, 4117, 4508, 5012, 6394, 6811, 7784, 7889, 8234, 8771, 9016, 10024, 12788, 13622, 15778, 16468, 17542, 22379, 24881, 25576, 27244, 28819, 31556, 32936, 35084, 44758, 47677, 49762, 54488, 57638, 61397, 63112, 70168, 89516, 95354, 99524, 115276, 122794, 156653, 174167, 179032, 190708, 199048, 201733, 230552, 245588, 313306, 348334, 381416, 403466, 491176, 572263, 626612, 696668, 806932, 1096571, 1144526, 1219169, 1253224, 1393336, 1412131, 1613864, 2193142, 2289052, 2438338, 2824262, 4005841, 4386284, 4578104, 4876676, 5648524, 8011682, 8534183, 8772568, 9753352, 11297048, 16023364, 17068366, 28040887, 32046728, 34136732, 56081774, 68273464, 112163548, 196286209, 224327096, 392572418, 785144836, 1570289672]

約数ペア:

[(1, 1570289672), (2, 785144836), (4, 392572418), (7, 224327096), (8, 196286209), (14, 112163548), (23, 68273464), (28, 56081774), (46, 34136732), (49, 32046728), (56, 28040887), (92, 17068366), (98, 16023364), (139, 11297048), (161, 9753352), (179, 8772568), (184, 8534183), (196, 8011682), (278, 5648524), (322, 4876676), (343, 4578104), (358, 4386284), (392, 4005841), (556, 2824262), (644, 2438338), (686, 2289052), (716, 2193142), (973, 1613864), (1112, 1412131), (1127, 1393336), (1253, 1253224), (1288, 1219169), (1372, 1144526), (1432, 1096571), (1946, 806932), (2254, 696668), (2506, 626612), (2744, 572263), (3197, 491176), (3892, 403466), (4117, 381416), (4508, 348334), (5012, 313306), (6394, 245588), (6811, 230552), (7784, 201733), (7889, 199048), (8234, 190708), (8771, 179032), (9016, 174167), (10024, 156653), (12788, 122794), (13622, 115276), (15778, 99524), (16468, 95354), (17542, 89516), (22379, 70168), (24881, 63112), (25576, 61397), (27244, 57638), (28819, 54488), (31556, 49762), (32936, 47677), (35084, 44758)]