489387816

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{158071}}^1$

素因数の和:158126

約数の個数: 48

約数和(自身を含む): 1356257760

約数和(自身を除く): 866869944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 158071, 316142, 474213, 632284, 948426, 1264568, 1422639, 1896852, 2845278, 3793704, 5690556, 6797053, 11381112, 13594106, 20391159, 27188212, 40782318, 54376424, 61173477, 81564636, 122346954, 163129272, 244693908, 489387816]

約数ペア:

[(1, 489387816), (2, 244693908), (3, 163129272), (4, 122346954), (6, 81564636), (8, 61173477), (9, 54376424), (12, 40782318), (18, 27188212), (24, 20391159), (36, 13594106), (43, 11381112), (72, 6797053), (86, 5690556), (129, 3793704), (172, 2845278), (258, 1896852), (344, 1422639), (387, 1264568), (516, 948426), (774, 632284), (1032, 474213), (1548, 316142), (3096, 158071)]