281538072

素因数分解:

$2^3\times 3^3\times {\mathrm{1303417}}^1$

素因数の和:1303432

約数の個数: 32

約数和(自身を含む): 782050800

約数和(自身を除く): 500512728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1303417, 2606834, 3910251, 5213668, 7820502, 10427336, 11730753, 15641004, 23461506, 31282008, 35192259, 46923012, 70384518, 93846024, 140769036, 281538072]

約数ペア:

[(1, 281538072), (2, 140769036), (3, 93846024), (4, 70384518), (6, 46923012), (8, 35192259), (9, 31282008), (12, 23461506), (18, 15641004), (24, 11730753), (27, 10427336), (36, 7820502), (54, 5213668), (72, 3910251), (108, 2606834), (216, 1303417)]