220965888

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 176

約数和(自身を含む): 693294336

約数和(自身を除く): 472328448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 503, 512, 528, 572, 624, 704, 768, 832, 858, 1006, 1024, 1056, 1144, 1248, 1408, 1509, 1536, 1664, 1716, 2012, 2112, 2288, 2496, 2816, 3018, 3072, 3328, 3432, 4024, 4224, 4576, 4992, 5533, 5632, 6036, 6539, 6656, 6864, 8048, 8448, 9152, 9984, 11066, 11264, 12072, 13078, 13312, 13728, 16096, 16599, 16896, 18304, 19617, 19968, 22132, 24144, 26156, 27456, 32192, 33198, 33792, 36608, 39234, 39936, 44264, 48288, 52312, 54912, 64384, 66396, 71929, 73216, 78468, 88528, 96576, 104624, 109824, 128768, 132792, 143858, 146432, 156936, 177056, 193152, 209248, 215787, 219648, 257536, 265584, 287716, 313872, 354112, 386304, 418496, 431574, 439296, 515072, 531168, 575432, 627744, 708224, 772608, 836992, 863148, 1062336, 1150864, 1255488, 1416448, 1545216, 1673984, 1726296, 2124672, 2301728, 2510976, 2832896, 3347968, 3452592, 4249344, 4603456, 5021952, 5665792, 6695936, 6905184, 8498688, 9206912, 10043904, 13810368, 16997376, 18413824, 20087808, 27620736, 36827648, 55241472, 73655296, 110482944, 220965888]

約数ペア:

[(1, 220965888), (2, 110482944), (3, 73655296), (4, 55241472), (6, 36827648), (8, 27620736), (11, 20087808), (12, 18413824), (13, 16997376), (16, 13810368), (22, 10043904), (24, 9206912), (26, 8498688), (32, 6905184), (33, 6695936), (39, 5665792), (44, 5021952), (48, 4603456), (52, 4249344), (64, 3452592), (66, 3347968), (78, 2832896), (88, 2510976), (96, 2301728), (104, 2124672), (128, 1726296), (132, 1673984), (143, 1545216), (156, 1416448), (176, 1255488), (192, 1150864), (208, 1062336), (256, 863148), (264, 836992), (286, 772608), (312, 708224), (352, 627744), (384, 575432), (416, 531168), (429, 515072), (503, 439296), (512, 431574), (528, 418496), (572, 386304), (624, 354112), (704, 313872), (768, 287716), (832, 265584), (858, 257536), (1006, 219648), (1024, 215787), (1056, 209248), (1144, 193152), (1248, 177056), (1408, 156936), (1509, 146432), (1536, 143858), (1664, 132792), (1716, 128768), (2012, 109824), (2112, 104624), (2288, 96576), (2496, 88528), (2816, 78468), (3018, 73216), (3072, 71929), (3328, 66396), (3432, 64384), (4024, 54912), (4224, 52312), (4576, 48288), (4992, 44264), (5533, 39936), (5632, 39234), (6036, 36608), (6539, 33792), (6656, 33198), (6864, 32192), (8048, 27456), (8448, 26156), (9152, 24144), (9984, 22132), (11066, 19968), (11264, 19617), (12072, 18304), (13078, 16896), (13312, 16599), (13728, 16096)]