1306483668784

素因数分解:

$2^4\times 7^3\times {\mathrm{238061893}}^1$

素因数の和:238061922

約数の個数: 40

約数和(自身を含む): 2951967485600

約数和(自身を除く): 1645483816816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 238061893, 476123786, 952247572, 1666433251, 1904495144, 3332866502, 3808990288, 6665733004, 11665032757, 13331466008, 23330065514, 26662932016, 46660131028, 81655229299, 93320262056, 163310458598, 186640524112, 326620917196, 653241834392, 1306483668784]

約数ペア:

[(1, 1306483668784), (2, 653241834392), (4, 326620917196), (7, 186640524112), (8, 163310458598), (14, 93320262056), (16, 81655229299), (28, 46660131028), (49, 26662932016), (56, 23330065514), (98, 13331466008), (112, 11665032757), (196, 6665733004), (343, 3808990288), (392, 3332866502), (686, 1904495144), (784, 1666433251), (1372, 952247572), (2744, 476123786), (5488, 238061893)]