2149704676

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{673}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 4496442720

約数和(自身を除く): 2346738044

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 379, 602, 673, 758, 1204, 1346, 1516, 2107, 2653, 2692, 4214, 4711, 5306, 8428, 9422, 10612, 16297, 18571, 18844, 28939, 32594, 32977, 37142, 57878, 65188, 65954, 74284, 114079, 115756, 131908, 202573, 228158, 255067, 405146, 456316, 510134, 798553, 810292, 1020268, 1418011, 1597106, 1785469, 2836022, 3194212, 3570938, 5672044, 7141876, 10967881, 12498283, 21935762, 24996566, 43871524, 49993132, 76775167, 153550334, 307100668, 537426169, 1074852338, 2149704676]

約数ペア:

[(1, 2149704676), (2, 1074852338), (4, 537426169), (7, 307100668), (14, 153550334), (28, 76775167), (43, 49993132), (49, 43871524), (86, 24996566), (98, 21935762), (172, 12498283), (196, 10967881), (301, 7141876), (379, 5672044), (602, 3570938), (673, 3194212), (758, 2836022), (1204, 1785469), (1346, 1597106), (1516, 1418011), (2107, 1020268), (2653, 810292), (2692, 798553), (4214, 510134), (4711, 456316), (5306, 405146), (8428, 255067), (9422, 228158), (10612, 202573), (16297, 131908), (18571, 115756), (18844, 114079), (28939, 74284), (32594, 65954), (32977, 65188), (37142, 57878)]