254896512

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51061}}^1$

素因数の和:51091

約数の個数: 64

約数和(自身を含む): 729165360

約数和(自身を除く): 474268848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 51061, 102122, 153183, 204244, 306366, 408488, 612732, 663793, 816976, 1225464, 1327586, 1633952, 1991379, 2450928, 2655172, 3267904, 3982758, 4901856, 5310344, 6535808, 7965516, 9803712, 10620688, 15931032, 19607424, 21241376, 31862064, 42482752, 63724128, 84965504, 127448256, 254896512]

約数ペア:

[(1, 254896512), (2, 127448256), (3, 84965504), (4, 63724128), (6, 42482752), (8, 31862064), (12, 21241376), (13, 19607424), (16, 15931032), (24, 10620688), (26, 9803712), (32, 7965516), (39, 6535808), (48, 5310344), (52, 4901856), (64, 3982758), (78, 3267904), (96, 2655172), (104, 2450928), (128, 1991379), (156, 1633952), (192, 1327586), (208, 1225464), (312, 816976), (384, 663793), (416, 612732), (624, 408488), (832, 306366), (1248, 204244), (1664, 153183), (2496, 102122), (4992, 51061)]