221720576

素因数分解:

$2^{12}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 208

約数和(自身を含む): 597615360

約数和(自身を除く): 375894784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 37, 38, 44, 56, 64, 74, 76, 77, 88, 112, 128, 133, 148, 152, 154, 176, 209, 224, 256, 259, 266, 296, 304, 308, 352, 407, 418, 448, 512, 518, 532, 592, 608, 616, 703, 704, 814, 836, 896, 1024, 1036, 1064, 1184, 1216, 1232, 1406, 1408, 1463, 1628, 1672, 1792, 2048, 2072, 2128, 2368, 2432, 2464, 2812, 2816, 2849, 2926, 3256, 3344, 3584, 4096, 4144, 4256, 4736, 4864, 4921, 4928, 5624, 5632, 5698, 5852, 6512, 6688, 7168, 7733, 8288, 8512, 9472, 9728, 9842, 9856, 11248, 11264, 11396, 11704, 13024, 13376, 14336, 15466, 16576, 17024, 18944, 19456, 19684, 19712, 22496, 22528, 22792, 23408, 26048, 26752, 28672, 30932, 33152, 34048, 37888, 38912, 39368, 39424, 44992, 45056, 45584, 46816, 52096, 53504, 54131, 61864, 66304, 68096, 75776, 77824, 78736, 78848, 89984, 91168, 93632, 104192, 107008, 108262, 123728, 132608, 136192, 151552, 157472, 157696, 179968, 182336, 187264, 208384, 214016, 216524, 247456, 265216, 272384, 314944, 315392, 359936, 364672, 374528, 416768, 428032, 433048, 494912, 530432, 544768, 629888, 719872, 729344, 749056, 833536, 856064, 866096, 989824, 1060864, 1259776, 1439744, 1458688, 1498112, 1667072, 1732192, 1979648, 2519552, 2879488, 2917376, 2996224, 3464384, 3959296, 5039104, 5834752, 5992448, 6928768, 7918592, 10078208, 11669504, 13857536, 15837184, 20156416, 27715072, 31674368, 55430144, 110860288, 221720576]

約数ペア:

[(1, 221720576), (2, 110860288), (4, 55430144), (7, 31674368), (8, 27715072), (11, 20156416), (14, 15837184), (16, 13857536), (19, 11669504), (22, 10078208), (28, 7918592), (32, 6928768), (37, 5992448), (38, 5834752), (44, 5039104), (56, 3959296), (64, 3464384), (74, 2996224), (76, 2917376), (77, 2879488), (88, 2519552), (112, 1979648), (128, 1732192), (133, 1667072), (148, 1498112), (152, 1458688), (154, 1439744), (176, 1259776), (209, 1060864), (224, 989824), (256, 866096), (259, 856064), (266, 833536), (296, 749056), (304, 729344), (308, 719872), (352, 629888), (407, 544768), (418, 530432), (448, 494912), (512, 433048), (518, 428032), (532, 416768), (592, 374528), (608, 364672), (616, 359936), (703, 315392), (704, 314944), (814, 272384), (836, 265216), (896, 247456), (1024, 216524), (1036, 214016), (1064, 208384), (1184, 187264), (1216, 182336), (1232, 179968), (1406, 157696), (1408, 157472), (1463, 151552), (1628, 136192), (1672, 132608), (1792, 123728), (2048, 108262), (2072, 107008), (2128, 104192), (2368, 93632), (2432, 91168), (2464, 89984), (2812, 78848), (2816, 78736), (2849, 77824), (2926, 75776), (3256, 68096), (3344, 66304), (3584, 61864), (4096, 54131), (4144, 53504), (4256, 52096), (4736, 46816), (4864, 45584), (4921, 45056), (4928, 44992), (5624, 39424), (5632, 39368), (5698, 38912), (5852, 37888), (6512, 34048), (6688, 33152), (7168, 30932), (7733, 28672), (8288, 26752), (8512, 26048), (9472, 23408), (9728, 22792), (9842, 22528), (9856, 22496), (11248, 19712), (11264, 19684), (11396, 19456), (11704, 18944), (13024, 17024), (13376, 16576), (14336, 15466)]