984846688

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20261}}^1$

素因数の和:20316

約数の個数: 72

約数和(自身を含む): 2328346944

約数和(自身を除く): 1343500256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6944, 12152, 20261, 24304, 40522, 48608, 81044, 141827, 162088, 283654, 324176, 567308, 628091, 648352, 992789, 1134616, 1256182, 1985578, 2269232, 2512364, 3971156, 4396637, 4538464, 5024728, 7942312, 8793274, 10049456, 15884624, 17586548, 20098912, 30776459, 31769248, 35173096, 61552918, 70346192, 123105836, 140692384, 246211672, 492423344, 984846688]

約数ペア:

[(1, 984846688), (2, 492423344), (4, 246211672), (7, 140692384), (8, 123105836), (14, 70346192), (16, 61552918), (28, 35173096), (31, 31769248), (32, 30776459), (49, 20098912), (56, 17586548), (62, 15884624), (98, 10049456), (112, 8793274), (124, 7942312), (196, 5024728), (217, 4538464), (224, 4396637), (248, 3971156), (392, 2512364), (434, 2269232), (496, 1985578), (784, 1256182), (868, 1134616), (992, 992789), (1519, 648352), (1568, 628091), (1736, 567308), (3038, 324176), (3472, 283654), (6076, 162088), (6944, 141827), (12152, 81044), (20261, 48608), (24304, 40522)]