222457984

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8009}}^1$

素因数の和:8061

約数の個数: 64

約数和(自身を含む): 522892800

約数和(自身を除く): 300434816

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, 8009, 13888, 16018, 27776, 32036, 56063, 64072, 112126, 128144, 224252, 248279, 256288, 448504, 496558, 512576, 897008, 993116, 1025152, 1737953, 1794016, 1986232, 3475906, 3588032, 3972464, 6951812, 7176064, 7944928, 13903624, 15889856, 27807248, 31779712, 55614496, 111228992, 222457984]

約数ペア:

[(1, 222457984), (2, 111228992), (4, 55614496), (7, 31779712), (8, 27807248), (14, 15889856), (16, 13903624), (28, 7944928), (31, 7176064), (32, 6951812), (56, 3972464), (62, 3588032), (64, 3475906), (112, 1986232), (124, 1794016), (128, 1737953), (217, 1025152), (224, 993116), (248, 897008), (434, 512576), (448, 496558), (496, 448504), (868, 256288), (896, 248279), (992, 224252), (1736, 128144), (1984, 112126), (3472, 64072), (3968, 56063), (6944, 32036), (8009, 27776), (13888, 16018)]