860315872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 1943222400

約数和(自身を除く): 1082906528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 239, 272, 416, 442, 478, 509, 544, 884, 956, 1018, 1768, 1912, 2036, 3107, 3536, 3824, 4063, 4072, 6214, 6617, 7072, 7648, 8126, 8144, 8653, 12428, 13234, 16252, 16288, 17306, 24856, 26468, 32504, 34612, 49712, 52819, 52936, 65008, 69224, 99424, 105638, 105872, 112489, 121651, 130016, 138448, 211276, 211744, 224978, 243302, 276896, 422552, 449956, 486604, 845104, 899912, 973208, 1581463, 1690208, 1799824, 1946416, 2068067, 3162926, 3599648, 3892832, 4136134, 6325852, 8272268, 12651704, 16544536, 25303408, 26884871, 33089072, 50606816, 53769742, 66178144, 107539484, 215078968, 430157936, 860315872]

約数ペア:

[(1, 860315872), (2, 430157936), (4, 215078968), (8, 107539484), (13, 66178144), (16, 53769742), (17, 50606816), (26, 33089072), (32, 26884871), (34, 25303408), (52, 16544536), (68, 12651704), (104, 8272268), (136, 6325852), (208, 4136134), (221, 3892832), (239, 3599648), (272, 3162926), (416, 2068067), (442, 1946416), (478, 1799824), (509, 1690208), (544, 1581463), (884, 973208), (956, 899912), (1018, 845104), (1768, 486604), (1912, 449956), (2036, 422552), (3107, 276896), (3536, 243302), (3824, 224978), (4063, 211744), (4072, 211276), (6214, 138448), (6617, 130016), (7072, 121651), (7648, 112489), (8126, 105872), (8144, 105638), (8653, 99424), (12428, 69224), (13234, 65008), (16252, 52936), (16288, 52819), (17306, 49712), (24856, 34612), (26468, 32504)]