313611662

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 592754400

約数和(自身を除く): 279142738

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 199, 398, 637, 1237, 1274, 1393, 2474, 2587, 2786, 5174, 8659, 9751, 16081, 17318, 18109, 19502, 32162, 36218, 60613, 112567, 121226, 126763, 225134, 246163, 253526, 492326, 787969, 1575938, 1723141, 3200119, 3446282, 6400238, 12061987, 22400833, 24123974, 44801666, 156805831, 313611662]

約数ペア:

[(1, 313611662), (2, 156805831), (7, 44801666), (13, 24123974), (14, 22400833), (26, 12061987), (49, 6400238), (91, 3446282), (98, 3200119), (182, 1723141), (199, 1575938), (398, 787969), (637, 492326), (1237, 253526), (1274, 246163), (1393, 225134), (2474, 126763), (2587, 121226), (2786, 112567), (5174, 60613), (8659, 36218), (9751, 32162), (16081, 19502), (17318, 18109)]