281568084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2969}}^1$

素因数の和:4112

約数の個数: 48

約数和(自身を含む): 751766400

約数和(自身を除く): 470198316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1129, 2258, 2969, 3387, 4516, 5938, 6774, 7903, 8907, 11876, 13548, 15806, 17814, 20783, 23709, 31612, 35628, 41566, 47418, 62349, 83132, 94836, 124698, 249396, 3352001, 6704002, 10056003, 13408004, 20112006, 23464007, 40224012, 46928014, 70392021, 93856028, 140784042, 281568084]

約数ペア:

[(1, 281568084), (2, 140784042), (3, 93856028), (4, 70392021), (6, 46928014), (7, 40224012), (12, 23464007), (14, 20112006), (21, 13408004), (28, 10056003), (42, 6704002), (84, 3352001), (1129, 249396), (2258, 124698), (2969, 94836), (3387, 83132), (4516, 62349), (5938, 47418), (6774, 41566), (7903, 35628), (8907, 31612), (11876, 23709), (13548, 20783), (15806, 17814)]