4951321984

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{178259}}^1$

素因数の和:178311

約数の個数: 64

約数和(自身を含む): 11636812800

約数和(自身を除く): 6685490816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 27776, 178259, 356518, 713036, 1247813, 1426072, 2495626, 2852144, 4991252, 5526029, 5704288, 9982504, 11052058, 11408576, 19965008, 22104116, 22817152, 38682203, 39930016, 44208232, 77364406, 79860032, 88416464, 154728812, 159720064, 176832928, 309457624, 353665856, 618915248, 707331712, 1237830496, 2475660992, 4951321984]

約数ペア:

[(1, 4951321984), (2, 2475660992), (4, 1237830496), (7, 707331712), (8, 618915248), (14, 353665856), (16, 309457624), (28, 176832928), (31, 159720064), (32, 154728812), (56, 88416464), (62, 79860032), (64, 77364406), (112, 44208232), (124, 39930016), (128, 38682203), (217, 22817152), (224, 22104116), (248, 19965008), (434, 11408576), (448, 11052058), (496, 9982504), (868, 5704288), (896, 5526029), (992, 4991252), (1736, 2852144), (1984, 2495626), (3472, 1426072), (3968, 1247813), (6944, 713036), (13888, 356518), (27776, 178259)]