520128672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{774001}}^1$

素因数の和:774021

約数の個数: 48

約数和(自身を含む): 1560388032

約数和(自身を除く): 1040259360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 774001, 1548002, 2322003, 3096004, 4644006, 5418007, 6192008, 9288012, 10836014, 12384016, 16254021, 18576024, 21672028, 24768032, 32508042, 37152048, 43344056, 65016084, 74304096, 86688112, 130032168, 173376224, 260064336, 520128672]

約数ペア:

[(1, 520128672), (2, 260064336), (3, 173376224), (4, 130032168), (6, 86688112), (7, 74304096), (8, 65016084), (12, 43344056), (14, 37152048), (16, 32508042), (21, 24768032), (24, 21672028), (28, 18576024), (32, 16254021), (42, 12384016), (48, 10836014), (56, 9288012), (84, 6192008), (96, 5418007), (112, 4644006), (168, 3096004), (224, 2322003), (336, 1548002), (672, 774001)]