290165688

素因数分解:

$2^3\times 3^2\times {\mathrm{1627}}^1\times {\mathrm{2477}}^1$

素因数の和:4116

約数の個数: 48

約数和(自身を含む): 786665880

約数和(自身を除く): 496500192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1627, 2477, 3254, 4881, 4954, 6508, 7431, 9762, 9908, 13016, 14643, 14862, 19524, 19816, 22293, 29286, 29724, 39048, 44586, 58572, 59448, 89172, 117144, 178344, 4030079, 8060158, 12090237, 16120316, 24180474, 32240632, 36270711, 48360948, 72541422, 96721896, 145082844, 290165688]

約数ペア:

[(1, 290165688), (2, 145082844), (3, 96721896), (4, 72541422), (6, 48360948), (8, 36270711), (9, 32240632), (12, 24180474), (18, 16120316), (24, 12090237), (36, 8060158), (72, 4030079), (1627, 178344), (2477, 117144), (3254, 89172), (4881, 59448), (4954, 58572), (6508, 44586), (7431, 39048), (9762, 29724), (9908, 29286), (13016, 22293), (14643, 19816), (14862, 19524)]