329446208

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8120

約数の個数: 84

約数和(自身を含む): 819078372

約数和(自身を除く): 489632164

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 8081, 10192, 16162, 20384, 32324, 40768, 56567, 64648, 105053, 113134, 129296, 210106, 226268, 258592, 395969, 420212, 452536, 517184, 735371, 791938, 840424, 905072, 1470742, 1583876, 1680848, 1810144, 2941484, 3167752, 3361696, 3620288, 5147597, 5882968, 6335504, 6723392, 10295194, 11765936, 12671008, 20590388, 23531872, 25342016, 41180776, 47063744, 82361552, 164723104, 329446208]

約数ペア:

[(1, 329446208), (2, 164723104), (4, 82361552), (7, 47063744), (8, 41180776), (13, 25342016), (14, 23531872), (16, 20590388), (26, 12671008), (28, 11765936), (32, 10295194), (49, 6723392), (52, 6335504), (56, 5882968), (64, 5147597), (91, 3620288), (98, 3361696), (104, 3167752), (112, 2941484), (182, 1810144), (196, 1680848), (208, 1583876), (224, 1470742), (364, 905072), (392, 840424), (416, 791938), (448, 735371), (637, 517184), (728, 452536), (784, 420212), (832, 395969), (1274, 258592), (1456, 226268), (1568, 210106), (2548, 129296), (2912, 113134), (3136, 105053), (5096, 64648), (5824, 56567), (8081, 40768), (10192, 32324), (16162, 20384)]