306564674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 501916800

約数和(自身を除く): 195352126

約数列:

[1, 2, 13, 26, 193, 199, 307, 386, 398, 614, 2509, 2587, 3991, 5018, 5174, 7982, 38407, 59251, 61093, 76814, 118502, 122186, 499291, 770263, 794209, 998582, 1540526, 1588418, 11790949, 23581898, 153282337, 306564674]

約数ペア:

[(1, 306564674), (2, 153282337), (13, 23581898), (26, 11790949), (193, 1588418), (199, 1540526), (307, 998582), (386, 794209), (398, 770263), (614, 499291), (2509, 122186), (2587, 118502), (3991, 76814), (5018, 61093), (5174, 59251), (7982, 38407)]