858542272

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61819}}^1$

素因数の和:61869

約数の個数: 56

約数和(自身を含む): 2009891840

約数和(自身を除く): 1151349568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 61819, 123638, 247276, 432733, 494552, 865466, 989104, 1730932, 1916389, 1978208, 3461864, 3832778, 3956416, 6923728, 7665556, 13414723, 13847456, 15331112, 26829446, 27694912, 30662224, 53658892, 61324448, 107317784, 122648896, 214635568, 429271136, 858542272]

約数ペア:

[(1, 858542272), (2, 429271136), (4, 214635568), (7, 122648896), (8, 107317784), (14, 61324448), (16, 53658892), (28, 30662224), (31, 27694912), (32, 26829446), (56, 15331112), (62, 13847456), (64, 13414723), (112, 7665556), (124, 6923728), (217, 3956416), (224, 3832778), (248, 3461864), (434, 1978208), (448, 1916389), (496, 1730932), (868, 989104), (992, 865466), (1736, 494552), (1984, 432733), (3472, 247276), (6944, 123638), (13888, 61819)]