289103022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{23311}}^1$

素因数の和:23385

約数の個数: 48

約数和(自身を含む): 687331008

約数和(自身を除く): 398227986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 23311, 46622, 69933, 139866, 209799, 303043, 419598, 606086, 909129, 1235483, 1818258, 2470966, 2727387, 3706449, 5454774, 7412898, 11119347, 16061279, 22238694, 32122558, 48183837, 96367674, 144551511, 289103022]

約数ペア:

[(1, 289103022), (2, 144551511), (3, 96367674), (6, 48183837), (9, 32122558), (13, 22238694), (18, 16061279), (26, 11119347), (39, 7412898), (53, 5454774), (78, 3706449), (106, 2727387), (117, 2470966), (159, 1818258), (234, 1235483), (318, 909129), (477, 606086), (689, 419598), (954, 303043), (1378, 209799), (2067, 139866), (4134, 69933), (6201, 46622), (12402, 23311)]