256291812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1017031}}^1$

素因数の和:1017048

約数の個数: 36

約数和(自身を含む): 740399296

約数和(自身を除く): 484107484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1017031, 2034062, 3051093, 4068124, 6102186, 7119217, 9153279, 12204372, 14238434, 18306558, 21357651, 28476868, 36613116, 42715302, 64072953, 85430604, 128145906, 256291812]

約数ペア:

[(1, 256291812), (2, 128145906), (3, 85430604), (4, 64072953), (6, 42715302), (7, 36613116), (9, 28476868), (12, 21357651), (14, 18306558), (18, 14238434), (21, 12204372), (28, 9153279), (36, 7119217), (42, 6102186), (63, 4068124), (84, 3051093), (126, 2034062), (252, 1017031)]