218491776

素因数分解:

$2^7\times 3^3\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 650188800

約数和(自身を除く): 431697024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 191, 192, 216, 288, 331, 382, 384, 432, 573, 576, 662, 764, 864, 993, 1146, 1152, 1324, 1528, 1719, 1728, 1986, 2292, 2648, 2979, 3056, 3438, 3456, 3972, 4584, 5157, 5296, 5958, 6112, 6876, 7944, 8937, 9168, 10314, 10592, 11916, 12224, 13752, 15888, 17874, 18336, 20628, 21184, 23832, 24448, 27504, 31776, 35748, 36672, 41256, 42368, 47664, 55008, 63221, 63552, 71496, 73344, 82512, 95328, 110016, 126442, 127104, 142992, 165024, 189663, 190656, 220032, 252884, 285984, 330048, 379326, 381312, 505768, 568989, 571968, 660096, 758652, 1011536, 1137978, 1143936, 1517304, 1706967, 2023072, 2275956, 3034608, 3413934, 4046144, 4551912, 6069216, 6827868, 8092288, 9103824, 12138432, 13655736, 18207648, 24276864, 27311472, 36415296, 54622944, 72830592, 109245888, 218491776]

約数ペア:

[(1, 218491776), (2, 109245888), (3, 72830592), (4, 54622944), (6, 36415296), (8, 27311472), (9, 24276864), (12, 18207648), (16, 13655736), (18, 12138432), (24, 9103824), (27, 8092288), (32, 6827868), (36, 6069216), (48, 4551912), (54, 4046144), (64, 3413934), (72, 3034608), (96, 2275956), (108, 2023072), (128, 1706967), (144, 1517304), (191, 1143936), (192, 1137978), (216, 1011536), (288, 758652), (331, 660096), (382, 571968), (384, 568989), (432, 505768), (573, 381312), (576, 379326), (662, 330048), (764, 285984), (864, 252884), (993, 220032), (1146, 190656), (1152, 189663), (1324, 165024), (1528, 142992), (1719, 127104), (1728, 126442), (1986, 110016), (2292, 95328), (2648, 82512), (2979, 73344), (3056, 71496), (3438, 63552), (3456, 63221), (3972, 55008), (4584, 47664), (5157, 42368), (5296, 41256), (5958, 36672), (6112, 35748), (6876, 31776), (7944, 27504), (8937, 24448), (9168, 23832), (10314, 21184), (10592, 20628), (11916, 18336), (12224, 17874), (13752, 15888)]