249782544

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2317

約数の個数: 120

約数和(自身を含む): 773682624

約数和(自身を除く): 523900080

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 284, 396, 426, 528, 568, 639, 781, 792, 852, 1136, 1278, 1562, 1584, 1704, 2221, 2343, 2556, 3124, 3408, 4442, 4686, 5112, 6248, 6663, 7029, 8884, 9372, 10224, 12496, 13326, 14058, 17768, 18744, 19989, 24431, 26652, 28116, 35536, 37488, 39978, 48862, 53304, 56232, 73293, 79956, 97724, 106608, 112464, 146586, 157691, 159912, 195448, 219879, 293172, 315382, 319824, 390896, 439758, 473073, 586344, 630764, 879516, 946146, 1172688, 1261528, 1419219, 1734601, 1759032, 1892292, 2523056, 2838438, 3469202, 3518064, 3784584, 5203803, 5676876, 6938404, 7569168, 10407606, 11353752, 13876808, 15611409, 20815212, 22707504, 27753616, 31222818, 41630424, 62445636, 83260848, 124891272, 249782544]

約数ペア:

[(1, 249782544), (2, 124891272), (3, 83260848), (4, 62445636), (6, 41630424), (8, 31222818), (9, 27753616), (11, 22707504), (12, 20815212), (16, 15611409), (18, 13876808), (22, 11353752), (24, 10407606), (33, 7569168), (36, 6938404), (44, 5676876), (48, 5203803), (66, 3784584), (71, 3518064), (72, 3469202), (88, 2838438), (99, 2523056), (132, 1892292), (142, 1759032), (144, 1734601), (176, 1419219), (198, 1261528), (213, 1172688), (264, 946146), (284, 879516), (396, 630764), (426, 586344), (528, 473073), (568, 439758), (639, 390896), (781, 319824), (792, 315382), (852, 293172), (1136, 219879), (1278, 195448), (1562, 159912), (1584, 157691), (1704, 146586), (2221, 112464), (2343, 106608), (2556, 97724), (3124, 79956), (3408, 73293), (4442, 56232), (4686, 53304), (5112, 48862), (6248, 39978), (6663, 37488), (7029, 35536), (8884, 28116), (9372, 26652), (10224, 24431), (12496, 19989), (13326, 18744), (14058, 17768)]