485208539074

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1553}}^1\times {\mathrm{2161}}^1$

素因数の和:4195

約数の個数: 64

約数和(自身を含む): 870846681600

約数和(自身を除く): 385638142526

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 449, 898, 1553, 2161, 3106, 3143, 4322, 6286, 10327, 10871, 15127, 20654, 21742, 30254, 35719, 49703, 71438, 72289, 99406, 144578, 250033, 347921, 500066, 695842, 697297, 970289, 1394594, 1940578, 3356033, 4881079, 6712066, 6792023, 9762158, 13584046, 16037831, 22316647, 23492231, 32075662, 44633294, 46984462, 77188759, 112264817, 154377518, 156216529, 224529634, 312433058, 540321313, 1080642626, 1506858817, 3013717634, 10548011719, 21096023438, 34657752791, 69315505582, 242604269537, 485208539074]

約数ペア:

[(1, 485208539074), (2, 242604269537), (7, 69315505582), (14, 34657752791), (23, 21096023438), (46, 10548011719), (161, 3013717634), (322, 1506858817), (449, 1080642626), (898, 540321313), (1553, 312433058), (2161, 224529634), (3106, 156216529), (3143, 154377518), (4322, 112264817), (6286, 77188759), (10327, 46984462), (10871, 44633294), (15127, 32075662), (20654, 23492231), (21742, 22316647), (30254, 16037831), (35719, 13584046), (49703, 9762158), (71438, 6792023), (72289, 6712066), (99406, 4881079), (144578, 3356033), (250033, 1940578), (347921, 1394594), (500066, 970289), (695842, 697297)]