228656896

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 496315904

約数和(自身を除く): 267659008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 541, 832, 1016, 1082, 1651, 1664, 2032, 2164, 3302, 3328, 4064, 4328, 6604, 7033, 8128, 8656, 13208, 14066, 16256, 17312, 26416, 28132, 32512, 34624, 52832, 56264, 68707, 69248, 105664, 112528, 137414, 138496, 211328, 225056, 274828, 422656, 450112, 549656, 893191, 900224, 1099312, 1786382, 1800448, 2198624, 3572764, 4397248, 7145528, 8794496, 14291056, 17588992, 28582112, 57164224, 114328448, 228656896]

約数ペア:

[(1, 228656896), (2, 114328448), (4, 57164224), (8, 28582112), (13, 17588992), (16, 14291056), (26, 8794496), (32, 7145528), (52, 4397248), (64, 3572764), (104, 2198624), (127, 1800448), (128, 1786382), (208, 1099312), (254, 900224), (256, 893191), (416, 549656), (508, 450112), (541, 422656), (832, 274828), (1016, 225056), (1082, 211328), (1651, 138496), (1664, 137414), (2032, 112528), (2164, 105664), (3302, 69248), (3328, 68707), (4064, 56264), (4328, 52832), (6604, 34624), (7033, 32512), (8128, 28132), (8656, 26416), (13208, 17312), (14066, 16256)]