426342812

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{12491}}^1$

素因数の和:12578

約数の個数: 48

約数和(自身を含む): 906619392

約数和(自身を除く): 480276580

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 1219, 1484, 2438, 4876, 8533, 12491, 17066, 24982, 34132, 49964, 87437, 174874, 287293, 349748, 574586, 662023, 1149172, 1324046, 2011051, 2648092, 4022102, 4634161, 8044204, 9268322, 15226529, 18536644, 30453058, 60906116, 106585703, 213171406, 426342812]

約数ペア:

[(1, 426342812), (2, 213171406), (4, 106585703), (7, 60906116), (14, 30453058), (23, 18536644), (28, 15226529), (46, 9268322), (53, 8044204), (92, 4634161), (106, 4022102), (161, 2648092), (212, 2011051), (322, 1324046), (371, 1149172), (644, 662023), (742, 574586), (1219, 349748), (1484, 287293), (2438, 174874), (4876, 87437), (8533, 49964), (12491, 34132), (17066, 24982)]