1817513856

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 256

約数和(自身を含む): 5728320000

約数和(自身を除く): 3910806144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 89, 96, 108, 114, 128, 144, 152, 171, 178, 192, 216, 228, 267, 288, 304, 311, 342, 356, 384, 432, 456, 513, 534, 576, 608, 622, 684, 712, 801, 864, 912, 933, 1026, 1068, 1152, 1216, 1244, 1368, 1424, 1602, 1691, 1728, 1824, 1866, 2052, 2136, 2403, 2432, 2488, 2736, 2799, 2848, 3204, 3382, 3456, 3648, 3732, 4104, 4272, 4806, 4976, 5073, 5472, 5598, 5696, 5909, 6408, 6764, 7296, 7464, 8208, 8397, 8544, 9612, 9952, 10146, 10944, 11196, 11392, 11818, 12816, 13528, 14928, 15219, 16416, 16794, 17088, 17727, 19224, 19904, 20292, 21888, 22392, 23636, 25632, 27056, 27679, 29856, 30438, 32832, 33588, 34176, 35454, 38448, 39808, 40584, 44784, 45657, 47272, 51264, 53181, 54112, 55358, 59712, 60876, 65664, 67176, 70908, 76896, 81168, 83037, 89568, 91314, 94544, 102528, 106362, 108224, 110716, 119424, 121752, 134352, 141816, 153792, 159543, 162336, 166074, 179136, 182628, 189088, 212724, 216448, 221432, 243504, 249111, 268704, 283632, 307584, 319086, 324672, 332148, 358272, 365256, 378176, 425448, 442864, 487008, 498222, 525901, 537408, 567264, 638172, 649344, 664296, 730512, 747333, 756352, 850896, 885728, 974016, 996444, 1051802, 1074816, 1134528, 1276344, 1328592, 1461024, 1494666, 1577703, 1701792, 1771456, 1948032, 1992888, 2103604, 2269056, 2552688, 2657184, 2922048, 2989332, 3155406, 3403584, 3542912, 3985776, 4207208, 4733109, 5105376, 5314368, 5844096, 5978664, 6310812, 6807168, 7971552, 8414416, 9466218, 10210752, 10628736, 11957328, 12621624, 14199327, 15943104, 16828832, 18932436, 20421504, 23914656, 25243248, 28398654, 31886208, 33657664, 37864872, 47829312, 50486496, 56797308, 67315328, 75729744, 95658624, 100972992, 113594616, 151459488, 201945984, 227189232, 302918976, 454378464, 605837952, 908756928, 1817513856]

約数ペア:

[(1, 1817513856), (2, 908756928), (3, 605837952), (4, 454378464), (6, 302918976), (8, 227189232), (9, 201945984), (12, 151459488), (16, 113594616), (18, 100972992), (19, 95658624), (24, 75729744), (27, 67315328), (32, 56797308), (36, 50486496), (38, 47829312), (48, 37864872), (54, 33657664), (57, 31886208), (64, 28398654), (72, 25243248), (76, 23914656), (89, 20421504), (96, 18932436), (108, 16828832), (114, 15943104), (128, 14199327), (144, 12621624), (152, 11957328), (171, 10628736), (178, 10210752), (192, 9466218), (216, 8414416), (228, 7971552), (267, 6807168), (288, 6310812), (304, 5978664), (311, 5844096), (342, 5314368), (356, 5105376), (384, 4733109), (432, 4207208), (456, 3985776), (513, 3542912), (534, 3403584), (576, 3155406), (608, 2989332), (622, 2922048), (684, 2657184), (712, 2552688), (801, 2269056), (864, 2103604), (912, 1992888), (933, 1948032), (1026, 1771456), (1068, 1701792), (1152, 1577703), (1216, 1494666), (1244, 1461024), (1368, 1328592), (1424, 1276344), (1602, 1134528), (1691, 1074816), (1728, 1051802), (1824, 996444), (1866, 974016), (2052, 885728), (2136, 850896), (2403, 756352), (2432, 747333), (2488, 730512), (2736, 664296), (2799, 649344), (2848, 638172), (3204, 567264), (3382, 537408), (3456, 525901), (3648, 498222), (3732, 487008), (4104, 442864), (4272, 425448), (4806, 378176), (4976, 365256), (5073, 358272), (5472, 332148), (5598, 324672), (5696, 319086), (5909, 307584), (6408, 283632), (6764, 268704), (7296, 249111), (7464, 243504), (8208, 221432), (8397, 216448), (8544, 212724), (9612, 189088), (9952, 182628), (10146, 179136), (10944, 166074), (11196, 162336), (11392, 159543), (11818, 153792), (12816, 141816), (13528, 134352), (14928, 121752), (15219, 119424), (16416, 110716), (16794, 108224), (17088, 106362), (17727, 102528), (19224, 94544), (19904, 91314), (20292, 89568), (21888, 83037), (22392, 81168), (23636, 76896), (25632, 70908), (27056, 67176), (27679, 65664), (29856, 60876), (30438, 59712), (32832, 55358), (33588, 54112), (34176, 53181), (35454, 51264), (38448, 47272), (39808, 45657), (40584, 44784)]