304811528

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{286477}}^1$

素因数の和:286509

約数の個数: 32

約数和(自身を含む): 687547200

約数和(自身を除く): 382735672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 286477, 572954, 1145908, 2005339, 2291816, 4010678, 5443063, 8021356, 10886126, 16042712, 21772252, 38101441, 43544504, 76202882, 152405764, 304811528]

約数ペア:

[(1, 304811528), (2, 152405764), (4, 76202882), (7, 43544504), (8, 38101441), (14, 21772252), (19, 16042712), (28, 10886126), (38, 8021356), (56, 5443063), (76, 4010678), (133, 2291816), (152, 2005339), (266, 1145908), (532, 572954), (1064, 286477)]