253343706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{548363}}^1$

素因数の和:548386

約数の個数: 32

約数和(自身を含む): 631715328

約数和(自身を除く): 378371622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 548363, 1096726, 1645089, 3290178, 3838541, 6031993, 7677082, 11515623, 12063986, 18095979, 23031246, 36191958, 42223951, 84447902, 126671853, 253343706]

約数ペア:

[(1, 253343706), (2, 126671853), (3, 84447902), (6, 42223951), (7, 36191958), (11, 23031246), (14, 18095979), (21, 12063986), (22, 11515623), (33, 7677082), (42, 6031993), (66, 3838541), (77, 3290178), (154, 1645089), (231, 1096726), (462, 548363)]