255967824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{761809}}^1$

素因数の和:761827

約数の個数: 40

約数和(自身を含む): 755715520

約数和(自身を除く): 499747696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 761809, 1523618, 2285427, 3047236, 4570854, 5332663, 6094472, 9141708, 10665326, 12188944, 15997989, 18283416, 21330652, 31995978, 36566832, 42661304, 63991956, 85322608, 127983912, 255967824]

約数ペア:

[(1, 255967824), (2, 127983912), (3, 85322608), (4, 63991956), (6, 42661304), (7, 36566832), (8, 31995978), (12, 21330652), (14, 18283416), (16, 15997989), (21, 12188944), (24, 10665326), (28, 9141708), (42, 6094472), (48, 5332663), (56, 4570854), (84, 3047236), (112, 2285427), (168, 1523618), (336, 761809)]