789721308

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{134581}}^1$

素因数の和:134754

約数の個数: 36

約数和(自身を含む): 2008501768

約数和(自身を除く): 1218780460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 134581, 269162, 403743, 538324, 807486, 1211229, 1614972, 2422458, 4844916, 21936703, 43873406, 65810109, 87746812, 131620218, 197430327, 263240436, 394860654, 789721308]

約数ペア:

[(1, 789721308), (2, 394860654), (3, 263240436), (4, 197430327), (6, 131620218), (9, 87746812), (12, 65810109), (18, 43873406), (36, 21936703), (163, 4844916), (326, 2422458), (489, 1614972), (652, 1211229), (978, 807486), (1467, 538324), (1956, 403743), (2934, 269162), (5868, 134581)]