689740884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2737067}}^1$

素因数の和:2737084

約数の個数: 36

約数和(自身を含む): 1992585504

約数和(自身を除く): 1302844620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2737067, 5474134, 8211201, 10948268, 16422402, 19159469, 24633603, 32844804, 38318938, 49267206, 57478407, 76637876, 98534412, 114956814, 172435221, 229913628, 344870442, 689740884]

約数ペア:

[(1, 689740884), (2, 344870442), (3, 229913628), (4, 172435221), (6, 114956814), (7, 98534412), (9, 76637876), (12, 57478407), (14, 49267206), (18, 38318938), (21, 32844804), (28, 24633603), (36, 19159469), (42, 16422402), (63, 10948268), (84, 8211201), (126, 5474134), (252, 2737067)]