312971904

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 256

約数和(自身を含む): 1119225600

約数和(自身を除く): 806253696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 761, 816, 864, 896, 918, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1512, 1522, 1632, 1728, 1836, 1904, 2016, 2142, 2176, 2283, 2448, 2688, 2856, 3024, 3044, 3213, 3264, 3456, 3672, 3808, 4032, 4284, 4566, 4896, 5327, 5712, 6048, 6088, 6426, 6528, 6849, 7344, 7616, 8064, 8568, 9132, 9792, 10654, 11424, 12096, 12176, 12852, 12937, 13698, 14688, 15232, 15981, 17136, 18264, 19584, 20547, 21308, 22848, 24192, 24352, 25704, 25874, 27396, 29376, 31962, 34272, 36528, 38811, 41094, 42616, 45696, 47943, 48704, 51408, 51748, 54792, 58752, 63924, 68544, 73056, 77622, 82188, 85232, 90559, 95886, 97408, 102816, 103496, 109584, 116433, 127848, 137088, 143829, 146112, 155244, 164376, 170464, 181118, 191772, 205632, 206992, 219168, 232866, 255696, 271677, 287658, 292224, 310488, 328752, 340928, 349299, 362236, 383544, 411264, 413984, 438336, 465732, 511392, 543354, 575316, 620976, 657504, 681856, 698598, 724472, 767088, 815031, 827968, 876672, 931464, 1022784, 1086708, 1150632, 1241952, 1315008, 1397196, 1448944, 1534176, 1630062, 1655936, 1862928, 2045568, 2173416, 2301264, 2445093, 2483904, 2630016, 2794392, 2897888, 3068352, 3260124, 3725856, 4346832, 4602528, 4890186, 4967808, 5588784, 5795776, 6136704, 6520248, 7451712, 8693664, 9205056, 9780372, 11177568, 11591552, 13040496, 14903424, 17387328, 18410112, 19560744, 22355136, 26080992, 34774656, 39121488, 44710272, 52161984, 78242976, 104323968, 156485952, 312971904]

約数ペア:

[(1, 312971904), (2, 156485952), (3, 104323968), (4, 78242976), (6, 52161984), (7, 44710272), (8, 39121488), (9, 34774656), (12, 26080992), (14, 22355136), (16, 19560744), (17, 18410112), (18, 17387328), (21, 14903424), (24, 13040496), (27, 11591552), (28, 11177568), (32, 9780372), (34, 9205056), (36, 8693664), (42, 7451712), (48, 6520248), (51, 6136704), (54, 5795776), (56, 5588784), (63, 4967808), (64, 4890186), (68, 4602528), (72, 4346832), (84, 3725856), (96, 3260124), (102, 3068352), (108, 2897888), (112, 2794392), (119, 2630016), (126, 2483904), (128, 2445093), (136, 2301264), (144, 2173416), (153, 2045568), (168, 1862928), (189, 1655936), (192, 1630062), (204, 1534176), (216, 1448944), (224, 1397196), (238, 1315008), (252, 1241952), (272, 1150632), (288, 1086708), (306, 1022784), (336, 931464), (357, 876672), (378, 827968), (384, 815031), (408, 767088), (432, 724472), (448, 698598), (459, 681856), (476, 657504), (504, 620976), (544, 575316), (576, 543354), (612, 511392), (672, 465732), (714, 438336), (756, 413984), (761, 411264), (816, 383544), (864, 362236), (896, 349299), (918, 340928), (952, 328752), (1008, 310488), (1071, 292224), (1088, 287658), (1152, 271677), (1224, 255696), (1344, 232866), (1428, 219168), (1512, 206992), (1522, 205632), (1632, 191772), (1728, 181118), (1836, 170464), (1904, 164376), (2016, 155244), (2142, 146112), (2176, 143829), (2283, 137088), (2448, 127848), (2688, 116433), (2856, 109584), (3024, 103496), (3044, 102816), (3213, 97408), (3264, 95886), (3456, 90559), (3672, 85232), (3808, 82188), (4032, 77622), (4284, 73056), (4566, 68544), (4896, 63924), (5327, 58752), (5712, 54792), (6048, 51748), (6088, 51408), (6426, 48704), (6528, 47943), (6849, 45696), (7344, 42616), (7616, 41094), (8064, 38811), (8568, 36528), (9132, 34272), (9792, 31962), (10654, 29376), (11424, 27396), (12096, 25874), (12176, 25704), (12852, 24352), (12937, 24192), (13698, 22848), (14688, 21308), (15232, 20547), (15981, 19584), (17136, 18264)]