267881354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 450379776

約数和(自身を除く): 182498422

約数列:

[1, 2, 13, 26, 31, 62, 127, 254, 403, 806, 1651, 2617, 3302, 3937, 5234, 7874, 34021, 51181, 68042, 81127, 102362, 162254, 332359, 664718, 1054651, 2109302, 4320667, 8641334, 10303129, 20606258, 133940677, 267881354]

約数ペア:

[(1, 267881354), (2, 133940677), (13, 20606258), (26, 10303129), (31, 8641334), (62, 4320667), (127, 2109302), (254, 1054651), (403, 664718), (806, 332359), (1651, 162254), (2617, 102362), (3302, 81127), (3937, 68042), (5234, 51181), (7874, 34021)]