645002136

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{37799}}^1$

素因数の和:37893

約数の個数: 64

約数和(自身を含む): 1814400000

約数和(自身を除く): 1169397864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 8532, 17064, 37799, 75598, 113397, 151196, 226794, 302392, 340191, 453588, 680382, 907176, 1020573, 1360764, 2041146, 2721528, 2986121, 4082292, 5972242, 8164584, 8958363, 11944484, 17916726, 23888968, 26875089, 35833452, 53750178, 71666904, 80625267, 107500356, 161250534, 215000712, 322501068, 645002136]

約数ペア:

[(1, 645002136), (2, 322501068), (3, 215000712), (4, 161250534), (6, 107500356), (8, 80625267), (9, 71666904), (12, 53750178), (18, 35833452), (24, 26875089), (27, 23888968), (36, 17916726), (54, 11944484), (72, 8958363), (79, 8164584), (108, 5972242), (158, 4082292), (216, 2986121), (237, 2721528), (316, 2041146), (474, 1360764), (632, 1020573), (711, 907176), (948, 680382), (1422, 453588), (1896, 340191), (2133, 302392), (2844, 226794), (4266, 151196), (5688, 113397), (8532, 75598), (17064, 37799)]