1387937556972

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{896600489}}^1$

素因数の和:896600542

約数の個数: 36

約数和(自身を含む): 3589988361960

約数和(自身を除く): 2202050804988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 896600489, 1793200978, 2689801467, 3586401956, 5379602934, 8069404401, 10759205868, 16138808802, 32277617604, 38553821027, 77107642054, 115661463081, 154215284108, 231322926162, 346984389243, 462645852324, 693968778486, 1387937556972]

約数ペア:

[(1, 1387937556972), (2, 693968778486), (3, 462645852324), (4, 346984389243), (6, 231322926162), (9, 154215284108), (12, 115661463081), (18, 77107642054), (36, 38553821027), (43, 32277617604), (86, 16138808802), (129, 10759205868), (172, 8069404401), (258, 5379602934), (387, 3586401956), (516, 2689801467), (774, 1793200978), (1548, 896600489)]