304558228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 586325376

約数和(自身を除く): 281767148

約数列:

[1, 2, 4, 13, 26, 52, 101, 103, 202, 206, 404, 412, 563, 1126, 1313, 1339, 2252, 2626, 2678, 5252, 5356, 7319, 10403, 14638, 20806, 29276, 41612, 56863, 57989, 113726, 115978, 135239, 227452, 231956, 270478, 540956, 739219, 753857, 1478438, 1507714, 2956876, 3015428, 5856889, 11713778, 23427556, 76139557, 152279114, 304558228]

約数ペア:

[(1, 304558228), (2, 152279114), (4, 76139557), (13, 23427556), (26, 11713778), (52, 5856889), (101, 3015428), (103, 2956876), (202, 1507714), (206, 1478438), (404, 753857), (412, 739219), (563, 540956), (1126, 270478), (1313, 231956), (1339, 227452), (2252, 135239), (2626, 115978), (2678, 113726), (5252, 57989), (5356, 56863), (7319, 41612), (10403, 29276), (14638, 20806)]