266387968

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 689420160

約数和(自身を除く): 423032192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 233, 256, 308, 319, 352, 406, 448, 464, 466, 512, 616, 638, 704, 812, 896, 928, 932, 1232, 1276, 1408, 1624, 1631, 1792, 1856, 1864, 2233, 2464, 2552, 2563, 2816, 3248, 3262, 3584, 3712, 3728, 4466, 4928, 5104, 5126, 5632, 6496, 6524, 6757, 7424, 7456, 8932, 9856, 10208, 10252, 12992, 13048, 13514, 14848, 14912, 17864, 17941, 19712, 20416, 20504, 25984, 26096, 27028, 29824, 35728, 35882, 39424, 40832, 41008, 47299, 51968, 52192, 54056, 59648, 71456, 71764, 74327, 81664, 82016, 94598, 103936, 104384, 108112, 119296, 142912, 143528, 148654, 163328, 164032, 189196, 208768, 216224, 285824, 287056, 297308, 328064, 378392, 417536, 432448, 520289, 571648, 574112, 594616, 656128, 756784, 835072, 864896, 1040578, 1143296, 1148224, 1189232, 1312256, 1513568, 1729792, 2081156, 2296448, 2378464, 3027136, 3459584, 4162312, 4592896, 4756928, 6054272, 8324624, 9185792, 9513856, 12108544, 16649248, 19027712, 24217088, 33298496, 38055424, 66596992, 133193984, 266387968]

約数ペア:

[(1, 266387968), (2, 133193984), (4, 66596992), (7, 38055424), (8, 33298496), (11, 24217088), (14, 19027712), (16, 16649248), (22, 12108544), (28, 9513856), (29, 9185792), (32, 8324624), (44, 6054272), (56, 4756928), (58, 4592896), (64, 4162312), (77, 3459584), (88, 3027136), (112, 2378464), (116, 2296448), (128, 2081156), (154, 1729792), (176, 1513568), (203, 1312256), (224, 1189232), (232, 1148224), (233, 1143296), (256, 1040578), (308, 864896), (319, 835072), (352, 756784), (406, 656128), (448, 594616), (464, 574112), (466, 571648), (512, 520289), (616, 432448), (638, 417536), (704, 378392), (812, 328064), (896, 297308), (928, 287056), (932, 285824), (1232, 216224), (1276, 208768), (1408, 189196), (1624, 164032), (1631, 163328), (1792, 148654), (1856, 143528), (1864, 142912), (2233, 119296), (2464, 108112), (2552, 104384), (2563, 103936), (2816, 94598), (3248, 82016), (3262, 81664), (3584, 74327), (3712, 71764), (3728, 71456), (4466, 59648), (4928, 54056), (5104, 52192), (5126, 51968), (5632, 47299), (6496, 41008), (6524, 40832), (6757, 39424), (7424, 35882), (7456, 35728), (8932, 29824), (9856, 27028), (10208, 26096), (10252, 25984), (12992, 20504), (13048, 20416), (13514, 19712), (14848, 17941), (14912, 17864)]