254794512

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1005

約数の個数: 120

約数和(自身を含む): 772617216

約数和(自身を除く): 517822704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 127, 147, 168, 196, 254, 294, 336, 381, 392, 508, 588, 762, 784, 853, 889, 1016, 1176, 1524, 1706, 1778, 2032, 2352, 2559, 2667, 3048, 3412, 3556, 5118, 5334, 5971, 6096, 6223, 6824, 7112, 10236, 10668, 11942, 12446, 13648, 14224, 17913, 18669, 20472, 21336, 23884, 24892, 35826, 37338, 40944, 41797, 42672, 47768, 49784, 71652, 74676, 83594, 95536, 99568, 108331, 125391, 143304, 149352, 167188, 216662, 250782, 286608, 298704, 324993, 334376, 433324, 501564, 649986, 668752, 758317, 866648, 1003128, 1299972, 1516634, 1733296, 2006256, 2274951, 2599944, 3033268, 4549902, 5199888, 5308219, 6066536, 9099804, 10616438, 12133072, 15924657, 18199608, 21232876, 31849314, 36399216, 42465752, 63698628, 84931504, 127397256, 254794512]

約数ペア:

[(1, 254794512), (2, 127397256), (3, 84931504), (4, 63698628), (6, 42465752), (7, 36399216), (8, 31849314), (12, 21232876), (14, 18199608), (16, 15924657), (21, 12133072), (24, 10616438), (28, 9099804), (42, 6066536), (48, 5308219), (49, 5199888), (56, 4549902), (84, 3033268), (98, 2599944), (112, 2274951), (127, 2006256), (147, 1733296), (168, 1516634), (196, 1299972), (254, 1003128), (294, 866648), (336, 758317), (381, 668752), (392, 649986), (508, 501564), (588, 433324), (762, 334376), (784, 324993), (853, 298704), (889, 286608), (1016, 250782), (1176, 216662), (1524, 167188), (1706, 149352), (1778, 143304), (2032, 125391), (2352, 108331), (2559, 99568), (2667, 95536), (3048, 83594), (3412, 74676), (3556, 71652), (5118, 49784), (5334, 47768), (5971, 42672), (6096, 41797), (6223, 40944), (6824, 37338), (7112, 35826), (10236, 24892), (10668, 23884), (11942, 21336), (12446, 20472), (13648, 18669), (14224, 17913)]