2681567301

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{719}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 4485611520

約数和(自身を除く): 1804044219

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 337, 357, 527, 651, 719, 1011, 1581, 2157, 2359, 3689, 5033, 5729, 7077, 10447, 11067, 12223, 15099, 17187, 22289, 31341, 36669, 40103, 66867, 73129, 85561, 120309, 156023, 177599, 219387, 242303, 256683, 378913, 468069, 532797, 726909, 1136739, 1243193, 1696121, 2652391, 3729579, 4119151, 5088363, 7511393, 7957173, 12357453, 22534179, 28834057, 52579751, 86502171, 127693681, 157739253, 383081043, 893855767, 2681567301]

約数ペア:

[(1, 2681567301), (3, 893855767), (7, 383081043), (17, 157739253), (21, 127693681), (31, 86502171), (51, 52579751), (93, 28834057), (119, 22534179), (217, 12357453), (337, 7957173), (357, 7511393), (527, 5088363), (651, 4119151), (719, 3729579), (1011, 2652391), (1581, 1696121), (2157, 1243193), (2359, 1136739), (3689, 726909), (5033, 532797), (5729, 468069), (7077, 378913), (10447, 256683), (11067, 242303), (12223, 219387), (15099, 177599), (17187, 156023), (22289, 120309), (31341, 85561), (36669, 73129), (40103, 66867)]