409268992

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 953648640

約数和(自身を除く): 544379648

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 71, 88, 89, 92, 128, 142, 176, 178, 184, 253, 256, 284, 352, 356, 368, 506, 568, 704, 712, 736, 781, 979, 1012, 1136, 1408, 1424, 1472, 1562, 1633, 1958, 2024, 2047, 2272, 2816, 2848, 2944, 3124, 3266, 3916, 4048, 4094, 4544, 5696, 5888, 6248, 6319, 6532, 7832, 8096, 8188, 9088, 11392, 12496, 12638, 13064, 15664, 16192, 16376, 17963, 18176, 22517, 22784, 24992, 25276, 26128, 31328, 32384, 32752, 35926, 45034, 49984, 50552, 52256, 62656, 64768, 65504, 69509, 71852, 90068, 99968, 101104, 104512, 125312, 131008, 139018, 143704, 145337, 180136, 199936, 202208, 209024, 250624, 262016, 278036, 287408, 290674, 360272, 404416, 418048, 524032, 556072, 574816, 581348, 720544, 808832, 1112144, 1149632, 1162696, 1441088, 1598707, 1617664, 2224288, 2299264, 2325392, 2882176, 3197414, 4448576, 4598528, 4650784, 5764352, 6394828, 8897152, 9301568, 12789656, 17794304, 18603136, 25579312, 37206272, 51158624, 102317248, 204634496, 409268992]

約数ペア:

[(1, 409268992), (2, 204634496), (4, 102317248), (8, 51158624), (11, 37206272), (16, 25579312), (22, 18603136), (23, 17794304), (32, 12789656), (44, 9301568), (46, 8897152), (64, 6394828), (71, 5764352), (88, 4650784), (89, 4598528), (92, 4448576), (128, 3197414), (142, 2882176), (176, 2325392), (178, 2299264), (184, 2224288), (253, 1617664), (256, 1598707), (284, 1441088), (352, 1162696), (356, 1149632), (368, 1112144), (506, 808832), (568, 720544), (704, 581348), (712, 574816), (736, 556072), (781, 524032), (979, 418048), (1012, 404416), (1136, 360272), (1408, 290674), (1424, 287408), (1472, 278036), (1562, 262016), (1633, 250624), (1958, 209024), (2024, 202208), (2047, 199936), (2272, 180136), (2816, 145337), (2848, 143704), (2944, 139018), (3124, 131008), (3266, 125312), (3916, 104512), (4048, 101104), (4094, 99968), (4544, 90068), (5696, 71852), (5888, 69509), (6248, 65504), (6319, 64768), (6532, 62656), (7832, 52256), (8096, 50552), (8188, 49984), (9088, 45034), (11392, 35926), (12496, 32752), (12638, 32384), (13064, 31328), (15664, 26128), (16192, 25276), (16376, 24992), (17963, 22784), (18176, 22517)]