6639137008

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{159779}}^1$

素因数の和:159854

約数の個数: 60

約数和(自身を含む): 15245888040

約数和(自身を除く): 8606751032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 5194, 5936, 10388, 20776, 41552, 159779, 319558, 639116, 1118453, 1278232, 2236906, 2556464, 4473812, 7829171, 8468287, 8947624, 15658342, 16936574, 17895248, 31316684, 33873148, 59278009, 62633368, 67746296, 118556018, 125266736, 135492592, 237112036, 414946063, 474224072, 829892126, 948448144, 1659784252, 3319568504, 6639137008]

約数ペア:

[(1, 6639137008), (2, 3319568504), (4, 1659784252), (7, 948448144), (8, 829892126), (14, 474224072), (16, 414946063), (28, 237112036), (49, 135492592), (53, 125266736), (56, 118556018), (98, 67746296), (106, 62633368), (112, 59278009), (196, 33873148), (212, 31316684), (371, 17895248), (392, 16936574), (424, 15658342), (742, 8947624), (784, 8468287), (848, 7829171), (1484, 4473812), (2597, 2556464), (2968, 2236906), (5194, 1278232), (5936, 1118453), (10388, 639116), (20776, 319558), (41552, 159779)]