684225794

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 1223341056

約数和(自身を除く): 539115262

約数列:

[1, 2, 7, 14, 41, 79, 82, 158, 191, 287, 382, 553, 574, 1106, 1337, 2674, 3239, 6241, 6478, 7831, 12482, 15089, 15662, 22673, 30178, 43687, 45346, 54817, 87374, 105623, 109634, 211246, 255881, 511762, 618649, 1192031, 1237298, 1791167, 2384062, 3582334, 4330543, 8344217, 8661086, 16688434, 48873271, 97746542, 342112897, 684225794]

約数ペア:

[(1, 684225794), (2, 342112897), (7, 97746542), (14, 48873271), (41, 16688434), (79, 8661086), (82, 8344217), (158, 4330543), (191, 3582334), (287, 2384062), (382, 1791167), (553, 1237298), (574, 1192031), (1106, 618649), (1337, 511762), (2674, 255881), (3239, 211246), (6241, 109634), (6478, 105623), (7831, 87374), (12482, 54817), (15089, 45346), (15662, 43687), (22673, 30178)]