891399168

素因数分解:

$2^{10}\times 3^4\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 220

約数和(自身を含む): 2906854632

約数和(自身を除く): 2015455464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 256, 264, 288, 297, 324, 352, 384, 396, 432, 512, 528, 576, 594, 648, 704, 768, 792, 864, 891, 977, 1024, 1056, 1152, 1188, 1296, 1408, 1536, 1584, 1728, 1782, 1954, 2112, 2304, 2376, 2592, 2816, 2931, 3072, 3168, 3456, 3564, 3908, 4224, 4608, 4752, 5184, 5632, 5862, 6336, 6912, 7128, 7816, 8448, 8793, 9216, 9504, 10368, 10747, 11264, 11724, 12672, 13824, 14256, 15632, 16896, 17586, 19008, 20736, 21494, 23448, 25344, 26379, 27648, 28512, 31264, 32241, 33792, 35172, 38016, 41472, 42988, 46896, 50688, 52758, 57024, 62528, 64482, 70344, 76032, 79137, 82944, 85976, 93792, 96723, 101376, 105516, 114048, 125056, 128964, 140688, 152064, 158274, 171952, 187584, 193446, 211032, 228096, 250112, 257928, 281376, 290169, 304128, 316548, 343904, 375168, 386892, 422064, 456192, 500224, 515856, 562752, 580338, 633096, 687808, 750336, 773784, 844128, 870507, 912384, 1000448, 1031712, 1125504, 1160676, 1266192, 1375616, 1500672, 1547568, 1688256, 1741014, 2063424, 2251008, 2321352, 2532384, 2751232, 3001344, 3095136, 3376512, 3482028, 4126848, 4502016, 4642704, 5064768, 5502464, 6190272, 6753024, 6964056, 8253696, 9004032, 9285408, 10129536, 11004928, 12380544, 13506048, 13928112, 16507392, 18570816, 20259072, 24761088, 27012096, 27856224, 33014784, 37141632, 40518144, 49522176, 55712448, 74283264, 81036288, 99044352, 111424896, 148566528, 222849792, 297133056, 445699584, 891399168]

約数ペア:

[(1, 891399168), (2, 445699584), (3, 297133056), (4, 222849792), (6, 148566528), (8, 111424896), (9, 99044352), (11, 81036288), (12, 74283264), (16, 55712448), (18, 49522176), (22, 40518144), (24, 37141632), (27, 33014784), (32, 27856224), (33, 27012096), (36, 24761088), (44, 20259072), (48, 18570816), (54, 16507392), (64, 13928112), (66, 13506048), (72, 12380544), (81, 11004928), (88, 10129536), (96, 9285408), (99, 9004032), (108, 8253696), (128, 6964056), (132, 6753024), (144, 6190272), (162, 5502464), (176, 5064768), (192, 4642704), (198, 4502016), (216, 4126848), (256, 3482028), (264, 3376512), (288, 3095136), (297, 3001344), (324, 2751232), (352, 2532384), (384, 2321352), (396, 2251008), (432, 2063424), (512, 1741014), (528, 1688256), (576, 1547568), (594, 1500672), (648, 1375616), (704, 1266192), (768, 1160676), (792, 1125504), (864, 1031712), (891, 1000448), (977, 912384), (1024, 870507), (1056, 844128), (1152, 773784), (1188, 750336), (1296, 687808), (1408, 633096), (1536, 580338), (1584, 562752), (1728, 515856), (1782, 500224), (1954, 456192), (2112, 422064), (2304, 386892), (2376, 375168), (2592, 343904), (2816, 316548), (2931, 304128), (3072, 290169), (3168, 281376), (3456, 257928), (3564, 250112), (3908, 228096), (4224, 211032), (4608, 193446), (4752, 187584), (5184, 171952), (5632, 158274), (5862, 152064), (6336, 140688), (6912, 128964), (7128, 125056), (7816, 114048), (8448, 105516), (8793, 101376), (9216, 96723), (9504, 93792), (10368, 85976), (10747, 82944), (11264, 79137), (11724, 76032), (12672, 70344), (13824, 64482), (14256, 62528), (15632, 57024), (16896, 52758), (17586, 50688), (19008, 46896), (20736, 42988), (21494, 41472), (23448, 38016), (25344, 35172), (26379, 33792), (27648, 32241), (28512, 31264)]