285536168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 577843200

約数和(自身を除く): 292307032

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 151, 172, 184, 239, 302, 344, 478, 604, 956, 989, 1208, 1912, 1978, 3473, 3956, 5497, 6493, 6946, 7912, 10277, 10994, 12986, 13892, 20554, 21988, 25972, 27784, 36089, 41108, 43976, 51944, 72178, 82216, 144356, 149339, 236371, 288712, 298678, 472742, 597356, 830047, 945484, 1194712, 1551827, 1660094, 1890968, 3103654, 3320188, 6207308, 6640376, 12414616, 35692021, 71384042, 142768084, 285536168]

約数ペア:

[(1, 285536168), (2, 142768084), (4, 71384042), (8, 35692021), (23, 12414616), (43, 6640376), (46, 6207308), (86, 3320188), (92, 3103654), (151, 1890968), (172, 1660094), (184, 1551827), (239, 1194712), (302, 945484), (344, 830047), (478, 597356), (604, 472742), (956, 298678), (989, 288712), (1208, 236371), (1912, 149339), (1978, 144356), (3473, 82216), (3956, 72178), (5497, 51944), (6493, 43976), (6946, 41108), (7912, 36089), (10277, 27784), (10994, 25972), (12986, 21988), (13892, 20554)]