272639765356

素因数分解:

$2^2\times 7^2\times {\mathrm{839}}^1\times {\mathrm{1657949}}^1$

素因数の和:1658806

約数の個数: 36

約数和(自身を含む): 555678522000

約数和(自身を除く): 283038756644

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 839, 1678, 3356, 5873, 11746, 23492, 41111, 82222, 164444, 1657949, 3315898, 6631796, 11605643, 23211286, 46422572, 81239501, 162479002, 324958004, 1391019211, 2782038422, 5564076844, 9737134477, 19474268954, 38948537908, 68159941339, 136319882678, 272639765356]

約数ペア:

[(1, 272639765356), (2, 136319882678), (4, 68159941339), (7, 38948537908), (14, 19474268954), (28, 9737134477), (49, 5564076844), (98, 2782038422), (196, 1391019211), (839, 324958004), (1678, 162479002), (3356, 81239501), (5873, 46422572), (11746, 23211286), (23492, 11605643), (41111, 6631796), (82222, 3315898), (164444, 1657949)]