639575104

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24197}}^1$

素因数の和:24275

約数の個数: 56

約数和(自身を含む): 1475110080

約数和(自身を除く): 835534976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 224, 236, 413, 448, 472, 826, 944, 1652, 1888, 3304, 3776, 6608, 13216, 24197, 26432, 48394, 96788, 169379, 193576, 338758, 387152, 677516, 774304, 1355032, 1427623, 1548608, 2710064, 2855246, 5420128, 5710492, 9993361, 10840256, 11420984, 19986722, 22841968, 39973444, 45683936, 79946888, 91367872, 159893776, 319787552, 639575104]

約数ペア:

[(1, 639575104), (2, 319787552), (4, 159893776), (7, 91367872), (8, 79946888), (14, 45683936), (16, 39973444), (28, 22841968), (32, 19986722), (56, 11420984), (59, 10840256), (64, 9993361), (112, 5710492), (118, 5420128), (224, 2855246), (236, 2710064), (413, 1548608), (448, 1427623), (472, 1355032), (826, 774304), (944, 677516), (1652, 387152), (1888, 338758), (3304, 193576), (3776, 169379), (6608, 96788), (13216, 48394), (24197, 26432)]