261175264

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14759}}^1$

素因数の和:14855

約数の個数: 48

約数和(自身を含む): 595123200

約数和(自身を除く): 333947936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 8848, 14759, 17696, 29518, 59036, 103313, 118072, 206626, 236144, 413252, 472288, 826504, 1165961, 1653008, 2331922, 3306016, 4663844, 8161727, 9327688, 16323454, 18655376, 32646908, 37310752, 65293816, 130587632, 261175264]

約数ペア:

[(1, 261175264), (2, 130587632), (4, 65293816), (7, 37310752), (8, 32646908), (14, 18655376), (16, 16323454), (28, 9327688), (32, 8161727), (56, 4663844), (79, 3306016), (112, 2331922), (158, 1653008), (224, 1165961), (316, 826504), (553, 472288), (632, 413252), (1106, 236144), (1264, 206626), (2212, 118072), (2528, 103313), (4424, 59036), (8848, 29518), (14759, 17696)]