2609388

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 6958560

約数和(自身を除く): 4349172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 653, 666, 999, 1306, 1332, 1959, 1998, 2612, 3918, 3996, 5877, 7836, 11754, 17631, 23508, 24161, 35262, 48322, 70524, 72483, 96644, 144966, 217449, 289932, 434898, 652347, 869796, 1304694, 2609388]

約数ペア:

[(1, 2609388), (2, 1304694), (3, 869796), (4, 652347), (6, 434898), (9, 289932), (12, 217449), (18, 144966), (27, 96644), (36, 72483), (37, 70524), (54, 48322), (74, 35262), (108, 24161), (111, 23508), (148, 17631), (222, 11754), (333, 7836), (444, 5877), (653, 3996), (666, 3918), (999, 2612), (1306, 1998), (1332, 1959)]