310978746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1328969}}^1$

素因数の和:1328990

約数の個数: 24

約数和(自身を含む): 725617620

約数和(自身を除く): 414638874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1328969, 2657938, 3986907, 7973814, 11960721, 17276597, 23921442, 34553194, 51829791, 103659582, 155489373, 310978746]

約数ペア:

[(1, 310978746), (2, 155489373), (3, 103659582), (6, 51829791), (9, 34553194), (13, 23921442), (18, 17276597), (26, 11960721), (39, 7973814), (78, 3986907), (117, 2657938), (234, 1328969)]