389987136

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 280

約数和(自身を含む): 1442776896

約数和(自身を除く): 1052789760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 448, 462, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 864, 891, 924, 977, 1008, 1056, 1134, 1188, 1232, 1296, 1344, 1386, 1512, 1584, 1728, 1782, 1848, 1954, 2016, 2079, 2112, 2268, 2376, 2464, 2592, 2772, 2931, 3024, 3168, 3564, 3696, 3908, 4032, 4158, 4536, 4752, 4928, 5184, 5544, 5862, 6048, 6237, 6336, 6839, 7128, 7392, 7816, 8316, 8793, 9072, 9504, 10747, 11088, 11724, 12096, 12474, 13678, 14256, 14784, 15632, 16632, 17586, 18144, 19008, 20517, 21494, 22176, 23448, 24948, 26379, 27356, 28512, 31264, 32241, 33264, 35172, 36288, 41034, 42988, 44352, 46896, 49896, 52758, 54712, 57024, 61551, 62528, 64482, 66528, 70344, 75229, 79137, 82068, 85976, 93792, 96723, 99792, 105516, 109424, 123102, 128964, 133056, 140688, 150458, 158274, 164136, 171952, 184653, 187584, 193446, 199584, 211032, 218848, 225687, 246204, 257928, 281376, 290169, 300916, 316548, 328272, 343904, 369306, 386892, 399168, 422064, 437696, 451374, 492408, 515856, 553959, 562752, 580338, 601832, 633096, 656544, 677061, 687808, 738612, 773784, 844128, 870507, 902748, 984816, 1031712, 1107918, 1160676, 1203664, 1266192, 1313088, 1354122, 1477224, 1547568, 1688256, 1741014, 1805496, 1969632, 2031183, 2063424, 2215836, 2321352, 2407328, 2532384, 2708244, 2954448, 3095136, 3482028, 3610992, 3939264, 4062366, 4431672, 4642704, 4814656, 5064768, 5416488, 5908896, 6093549, 6190272, 6964056, 7221984, 8124732, 8863344, 9285408, 10832976, 11817792, 12187098, 13928112, 14443968, 16249464, 17726688, 18570816, 21665952, 24374196, 27856224, 32498928, 35453376, 43331904, 48748392, 55712448, 64997856, 97496784, 129995712, 194993568, 389987136]

約数ペア:

[(1, 389987136), (2, 194993568), (3, 129995712), (4, 97496784), (6, 64997856), (7, 55712448), (8, 48748392), (9, 43331904), (11, 35453376), (12, 32498928), (14, 27856224), (16, 24374196), (18, 21665952), (21, 18570816), (22, 17726688), (24, 16249464), (27, 14443968), (28, 13928112), (32, 12187098), (33, 11817792), (36, 10832976), (42, 9285408), (44, 8863344), (48, 8124732), (54, 7221984), (56, 6964056), (63, 6190272), (64, 6093549), (66, 5908896), (72, 5416488), (77, 5064768), (81, 4814656), (84, 4642704), (88, 4431672), (96, 4062366), (99, 3939264), (108, 3610992), (112, 3482028), (126, 3095136), (132, 2954448), (144, 2708244), (154, 2532384), (162, 2407328), (168, 2321352), (176, 2215836), (189, 2063424), (192, 2031183), (198, 1969632), (216, 1805496), (224, 1741014), (231, 1688256), (252, 1547568), (264, 1477224), (288, 1354122), (297, 1313088), (308, 1266192), (324, 1203664), (336, 1160676), (352, 1107918), (378, 1031712), (396, 984816), (432, 902748), (448, 870507), (462, 844128), (504, 773784), (528, 738612), (567, 687808), (576, 677061), (594, 656544), (616, 633096), (648, 601832), (672, 580338), (693, 562752), (704, 553959), (756, 515856), (792, 492408), (864, 451374), (891, 437696), (924, 422064), (977, 399168), (1008, 386892), (1056, 369306), (1134, 343904), (1188, 328272), (1232, 316548), (1296, 300916), (1344, 290169), (1386, 281376), (1512, 257928), (1584, 246204), (1728, 225687), (1782, 218848), (1848, 211032), (1954, 199584), (2016, 193446), (2079, 187584), (2112, 184653), (2268, 171952), (2376, 164136), (2464, 158274), (2592, 150458), (2772, 140688), (2931, 133056), (3024, 128964), (3168, 123102), (3564, 109424), (3696, 105516), (3908, 99792), (4032, 96723), (4158, 93792), (4536, 85976), (4752, 82068), (4928, 79137), (5184, 75229), (5544, 70344), (5862, 66528), (6048, 64482), (6237, 62528), (6336, 61551), (6839, 57024), (7128, 54712), (7392, 52758), (7816, 49896), (8316, 46896), (8793, 44352), (9072, 42988), (9504, 41034), (10747, 36288), (11088, 35172), (11724, 33264), (12096, 32241), (12474, 31264), (13678, 28512), (14256, 27356), (14784, 26379), (15632, 24948), (16632, 23448), (17586, 22176), (18144, 21494), (19008, 20517)]