840231936

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 264

約数和(自身を含む): 2667060864

約数和(自身を除く): 1826828928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 128, 136, 144, 153, 173, 186, 192, 204, 248, 256, 272, 279, 288, 306, 346, 372, 384, 408, 496, 512, 519, 527, 544, 558, 576, 612, 692, 744, 768, 816, 992, 1024, 1038, 1054, 1088, 1116, 1152, 1224, 1384, 1488, 1536, 1557, 1581, 1632, 1984, 2076, 2108, 2176, 2232, 2304, 2448, 2768, 2941, 2976, 3072, 3114, 3162, 3264, 3968, 4152, 4216, 4352, 4464, 4608, 4743, 4896, 5363, 5536, 5882, 5952, 6228, 6324, 6528, 7936, 8304, 8432, 8704, 8823, 8928, 9216, 9486, 9792, 10726, 11072, 11764, 11904, 12456, 12648, 13056, 15872, 16089, 16608, 16864, 17408, 17646, 17856, 18972, 19584, 21452, 22144, 23528, 23808, 24912, 25296, 26112, 26469, 31744, 32178, 33216, 33728, 35292, 35712, 37944, 39168, 42904, 44288, 47056, 47616, 48267, 49824, 50592, 52224, 52938, 64356, 66432, 67456, 70584, 71424, 75888, 78336, 85808, 88576, 91171, 94112, 95232, 96534, 99648, 101184, 105876, 128712, 132864, 134912, 141168, 142848, 151776, 156672, 171616, 177152, 182342, 188224, 193068, 199296, 202368, 211752, 257424, 265728, 269824, 273513, 282336, 285696, 303552, 343232, 364684, 376448, 386136, 398592, 404736, 423504, 514848, 531456, 539648, 547026, 564672, 607104, 686464, 729368, 752896, 772272, 797184, 809472, 820539, 847008, 1029696, 1094052, 1129344, 1214208, 1372928, 1458736, 1505792, 1544544, 1594368, 1618944, 1641078, 1694016, 2059392, 2188104, 2258688, 2428416, 2745856, 2917472, 3011584, 3089088, 3282156, 3388032, 4118784, 4376208, 4517376, 4856832, 5491712, 5834944, 6178176, 6564312, 6776064, 8237568, 8752416, 9034752, 11669888, 12356352, 13128624, 13552128, 16475136, 17504832, 23339776, 24712704, 26257248, 27104256, 35009664, 46679552, 49425408, 52514496, 70019328, 93359104, 105028992, 140038656, 210057984, 280077312, 420115968, 840231936]

約数ペア:

[(1, 840231936), (2, 420115968), (3, 280077312), (4, 210057984), (6, 140038656), (8, 105028992), (9, 93359104), (12, 70019328), (16, 52514496), (17, 49425408), (18, 46679552), (24, 35009664), (31, 27104256), (32, 26257248), (34, 24712704), (36, 23339776), (48, 17504832), (51, 16475136), (62, 13552128), (64, 13128624), (68, 12356352), (72, 11669888), (93, 9034752), (96, 8752416), (102, 8237568), (124, 6776064), (128, 6564312), (136, 6178176), (144, 5834944), (153, 5491712), (173, 4856832), (186, 4517376), (192, 4376208), (204, 4118784), (248, 3388032), (256, 3282156), (272, 3089088), (279, 3011584), (288, 2917472), (306, 2745856), (346, 2428416), (372, 2258688), (384, 2188104), (408, 2059392), (496, 1694016), (512, 1641078), (519, 1618944), (527, 1594368), (544, 1544544), (558, 1505792), (576, 1458736), (612, 1372928), (692, 1214208), (744, 1129344), (768, 1094052), (816, 1029696), (992, 847008), (1024, 820539), (1038, 809472), (1054, 797184), (1088, 772272), (1116, 752896), (1152, 729368), (1224, 686464), (1384, 607104), (1488, 564672), (1536, 547026), (1557, 539648), (1581, 531456), (1632, 514848), (1984, 423504), (2076, 404736), (2108, 398592), (2176, 386136), (2232, 376448), (2304, 364684), (2448, 343232), (2768, 303552), (2941, 285696), (2976, 282336), (3072, 273513), (3114, 269824), (3162, 265728), (3264, 257424), (3968, 211752), (4152, 202368), (4216, 199296), (4352, 193068), (4464, 188224), (4608, 182342), (4743, 177152), (4896, 171616), (5363, 156672), (5536, 151776), (5882, 142848), (5952, 141168), (6228, 134912), (6324, 132864), (6528, 128712), (7936, 105876), (8304, 101184), (8432, 99648), (8704, 96534), (8823, 95232), (8928, 94112), (9216, 91171), (9486, 88576), (9792, 85808), (10726, 78336), (11072, 75888), (11764, 71424), (11904, 70584), (12456, 67456), (12648, 66432), (13056, 64356), (15872, 52938), (16089, 52224), (16608, 50592), (16864, 49824), (17408, 48267), (17646, 47616), (17856, 47056), (18972, 44288), (19584, 42904), (21452, 39168), (22144, 37944), (23528, 35712), (23808, 35292), (24912, 33728), (25296, 33216), (26112, 32178), (26469, 31744)]