259330904

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 573350400

約数和(自身を除く): 314019496

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 179, 287, 328, 358, 574, 631, 716, 1148, 1253, 1262, 1432, 2296, 2506, 2524, 4417, 5012, 5048, 7339, 8834, 10024, 14678, 17668, 25871, 29356, 35336, 51373, 51742, 58712, 102746, 103484, 112949, 181097, 205492, 206968, 225898, 362194, 410984, 451796, 724388, 790643, 903592, 1448776, 1581286, 3162572, 4630909, 6325144, 9261818, 18523636, 32416363, 37047272, 64832726, 129665452, 259330904]

約数ペア:

[(1, 259330904), (2, 129665452), (4, 64832726), (7, 37047272), (8, 32416363), (14, 18523636), (28, 9261818), (41, 6325144), (56, 4630909), (82, 3162572), (164, 1581286), (179, 1448776), (287, 903592), (328, 790643), (358, 724388), (574, 451796), (631, 410984), (716, 362194), (1148, 225898), (1253, 206968), (1262, 205492), (1432, 181097), (2296, 112949), (2506, 103484), (2524, 102746), (4417, 58712), (5012, 51742), (5048, 51373), (7339, 35336), (8834, 29356), (10024, 25871), (14678, 17668)]