256220748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1016749}}^1$

素因数の和:1016766

約数の個数: 36

約数和(自身を含む): 740194000

約数和(自身を除く): 483973252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1016749, 2033498, 3050247, 4066996, 6100494, 7117243, 9150741, 12200988, 14234486, 18301482, 21351729, 28468972, 36602964, 42703458, 64055187, 85406916, 128110374, 256220748]

約数ペア:

[(1, 256220748), (2, 128110374), (3, 85406916), (4, 64055187), (6, 42703458), (7, 36602964), (9, 28468972), (12, 21351729), (14, 18301482), (18, 14234486), (21, 12200988), (28, 9150741), (36, 7117243), (42, 6100494), (63, 4066996), (84, 3050247), (126, 2033498), (252, 1016749)]