267935512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{8231}}^1$

素因数の和:8563

約数の個数: 32

約数和(自身を含む): 542818080

約数和(自身を除く): 274882568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 1252, 2504, 4069, 8138, 8231, 16276, 16462, 32552, 32924, 65848, 107003, 214006, 428012, 856024, 2576303, 5152606, 10305212, 20610424, 33491939, 66983878, 133967756, 267935512]

約数ペア:

[(1, 267935512), (2, 133967756), (4, 66983878), (8, 33491939), (13, 20610424), (26, 10305212), (52, 5152606), (104, 2576303), (313, 856024), (626, 428012), (1252, 214006), (2504, 107003), (4069, 65848), (8138, 32924), (8231, 32552), (16276, 16462)]