788228883

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{587}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 1284192000

約数和(自身を除く): 495963117

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 499, 587, 897, 1497, 1761, 2691, 4491, 5283, 6487, 7631, 11477, 13501, 19461, 22893, 34431, 40503, 58383, 68679, 103293, 121509, 149201, 175513, 292913, 447603, 526539, 878739, 1342809, 1579617, 2636217, 3807869, 6736999, 11423607, 20210997, 34270821, 60632991, 87580987, 262742961, 788228883]

約数ペア:

[(1, 788228883), (3, 262742961), (9, 87580987), (13, 60632991), (23, 34270821), (39, 20210997), (69, 11423607), (117, 6736999), (207, 3807869), (299, 2636217), (499, 1579617), (587, 1342809), (897, 878739), (1497, 526539), (1761, 447603), (2691, 292913), (4491, 175513), (5283, 149201), (6487, 121509), (7631, 103293), (11477, 68679), (13501, 58383), (19461, 40503), (22893, 34431)]