971912452

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 2052512000

約数和(自身を除く): 1080599548

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 97, 98, 109, 134, 194, 196, 218, 268, 343, 388, 436, 469, 679, 686, 763, 938, 1358, 1372, 1526, 1876, 2716, 3052, 3283, 4753, 5341, 6499, 6566, 7303, 9506, 10573, 10682, 12998, 13132, 14606, 19012, 21146, 21364, 22981, 25996, 29212, 33271, 37387, 42292, 45493, 45962, 51121, 66542, 74011, 74774, 90986, 91924, 102242, 133084, 148022, 149548, 181972, 204484, 296044, 318451, 357847, 518077, 636902, 708391, 715694, 1036154, 1273804, 1416782, 1431388, 2072308, 2229157, 2504929, 2833564, 3626539, 4458314, 4958737, 5009858, 7253078, 8916628, 9917474, 10019716, 14506156, 19834948, 34711159, 69422318, 138844636, 242978113, 485956226, 971912452]

約数ペア:

[(1, 971912452), (2, 485956226), (4, 242978113), (7, 138844636), (14, 69422318), (28, 34711159), (49, 19834948), (67, 14506156), (97, 10019716), (98, 9917474), (109, 8916628), (134, 7253078), (194, 5009858), (196, 4958737), (218, 4458314), (268, 3626539), (343, 2833564), (388, 2504929), (436, 2229157), (469, 2072308), (679, 1431388), (686, 1416782), (763, 1273804), (938, 1036154), (1358, 715694), (1372, 708391), (1526, 636902), (1876, 518077), (2716, 357847), (3052, 318451), (3283, 296044), (4753, 204484), (5341, 181972), (6499, 149548), (6566, 148022), (7303, 133084), (9506, 102242), (10573, 91924), (10682, 90986), (12998, 74774), (13132, 74011), (14606, 66542), (19012, 51121), (21146, 45962), (21364, 45493), (22981, 42292), (25996, 37387), (29212, 33271)]