1856273664

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 216

約数和(自身を含む): 5813283168

約数和(自身を除く): 3957009504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 107, 112, 128, 147, 168, 192, 196, 214, 224, 256, 294, 321, 336, 384, 392, 428, 448, 461, 588, 642, 672, 749, 768, 784, 856, 896, 922, 1176, 1284, 1344, 1383, 1498, 1568, 1712, 1792, 1844, 2247, 2352, 2568, 2688, 2766, 2996, 3136, 3227, 3424, 3688, 4494, 4704, 5136, 5243, 5376, 5532, 5992, 6272, 6454, 6848, 7376, 8988, 9408, 9681, 10272, 10486, 11064, 11984, 12544, 12908, 13696, 14752, 15729, 17976, 18816, 19362, 20544, 20972, 22128, 22589, 23968, 25816, 27392, 29504, 31458, 35952, 37632, 38724, 41088, 41944, 44256, 45178, 47936, 49327, 51632, 59008, 62916, 67767, 71904, 77448, 82176, 83888, 88512, 90356, 95872, 98654, 103264, 118016, 125832, 135534, 143808, 147981, 154896, 167776, 177024, 180712, 191744, 197308, 206528, 251664, 271068, 287616, 295962, 309792, 335552, 345289, 354048, 361424, 394616, 413056, 503328, 542136, 575232, 591924, 619584, 671104, 690578, 722848, 789232, 826112, 1006656, 1035867, 1084272, 1183848, 1239168, 1342208, 1381156, 1445696, 1578464, 2013312, 2071734, 2168544, 2367696, 2417023, 2478336, 2762312, 2891392, 3156928, 4026624, 4143468, 4337088, 4735392, 4834046, 5524624, 5782784, 6313856, 7251069, 8286936, 8674176, 9470784, 9668092, 11049248, 12627712, 14502138, 16573872, 17348352, 18941568, 19336184, 22098496, 29004276, 33147744, 37883136, 38672368, 44196992, 58008552, 66295488, 77344736, 88393984, 116017104, 132590976, 154689472, 232034208, 265181952, 309378944, 464068416, 618757888, 928136832, 1856273664]

約数ペア:

[(1, 1856273664), (2, 928136832), (3, 618757888), (4, 464068416), (6, 309378944), (7, 265181952), (8, 232034208), (12, 154689472), (14, 132590976), (16, 116017104), (21, 88393984), (24, 77344736), (28, 66295488), (32, 58008552), (42, 44196992), (48, 38672368), (49, 37883136), (56, 33147744), (64, 29004276), (84, 22098496), (96, 19336184), (98, 18941568), (107, 17348352), (112, 16573872), (128, 14502138), (147, 12627712), (168, 11049248), (192, 9668092), (196, 9470784), (214, 8674176), (224, 8286936), (256, 7251069), (294, 6313856), (321, 5782784), (336, 5524624), (384, 4834046), (392, 4735392), (428, 4337088), (448, 4143468), (461, 4026624), (588, 3156928), (642, 2891392), (672, 2762312), (749, 2478336), (768, 2417023), (784, 2367696), (856, 2168544), (896, 2071734), (922, 2013312), (1176, 1578464), (1284, 1445696), (1344, 1381156), (1383, 1342208), (1498, 1239168), (1568, 1183848), (1712, 1084272), (1792, 1035867), (1844, 1006656), (2247, 826112), (2352, 789232), (2568, 722848), (2688, 690578), (2766, 671104), (2996, 619584), (3136, 591924), (3227, 575232), (3424, 542136), (3688, 503328), (4494, 413056), (4704, 394616), (5136, 361424), (5243, 354048), (5376, 345289), (5532, 335552), (5992, 309792), (6272, 295962), (6454, 287616), (6848, 271068), (7376, 251664), (8988, 206528), (9408, 197308), (9681, 191744), (10272, 180712), (10486, 177024), (11064, 167776), (11984, 154896), (12544, 147981), (12908, 143808), (13696, 135534), (14752, 125832), (15729, 118016), (17976, 103264), (18816, 98654), (19362, 95872), (20544, 90356), (20972, 88512), (22128, 83888), (22589, 82176), (23968, 77448), (25816, 71904), (27392, 67767), (29504, 62916), (31458, 59008), (35952, 51632), (37632, 49327), (38724, 47936), (41088, 45178), (41944, 44256)]