639025344

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27059}}^1$

素因数の和:27118

約数の個数: 84

約数和(自身を含む): 1876394520

約数和(自身を除く): 1237369176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 984, 1312, 1476, 1968, 2624, 2952, 3936, 5904, 7872, 11808, 23616, 27059, 54118, 81177, 108236, 162354, 216472, 243531, 324708, 432944, 487062, 649416, 865888, 974124, 1109419, 1298832, 1731776, 1948248, 2218838, 2597664, 3328257, 3896496, 4437676, 5195328, 6656514, 7792992, 8875352, 9984771, 13313028, 15585984, 17750704, 19969542, 26626056, 35501408, 39939084, 53252112, 71002816, 79878168, 106504224, 159756336, 213008448, 319512672, 639025344]

約数ペア:

[(1, 639025344), (2, 319512672), (3, 213008448), (4, 159756336), (6, 106504224), (8, 79878168), (9, 71002816), (12, 53252112), (16, 39939084), (18, 35501408), (24, 26626056), (32, 19969542), (36, 17750704), (41, 15585984), (48, 13313028), (64, 9984771), (72, 8875352), (82, 7792992), (96, 6656514), (123, 5195328), (144, 4437676), (164, 3896496), (192, 3328257), (246, 2597664), (288, 2218838), (328, 1948248), (369, 1731776), (492, 1298832), (576, 1109419), (656, 974124), (738, 865888), (984, 649416), (1312, 487062), (1476, 432944), (1968, 324708), (2624, 243531), (2952, 216472), (3936, 162354), (5904, 108236), (7872, 81177), (11808, 54118), (23616, 27059)]