919181088

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 3241365120

約数和(自身を除く): 2322184032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 361, 378, 399, 421, 432, 456, 504, 513, 532, 608, 672, 684, 722, 756, 798, 842, 864, 912, 1008, 1026, 1064, 1083, 1197, 1263, 1368, 1444, 1512, 1596, 1684, 1824, 2016, 2052, 2128, 2166, 2394, 2526, 2527, 2736, 2888, 2947, 3024, 3192, 3249, 3368, 3591, 3789, 4104, 4256, 4332, 4788, 5052, 5054, 5472, 5776, 5894, 6048, 6384, 6498, 6736, 7182, 7578, 7581, 7999, 8208, 8664, 8841, 9576, 9747, 10104, 10108, 11367, 11552, 11788, 12768, 12996, 13472, 14364, 15156, 15162, 15998, 16416, 17328, 17682, 19152, 19494, 20208, 20216, 22734, 22743, 23576, 23997, 25992, 26523, 28728, 30312, 30324, 31996, 34656, 35364, 38304, 38988, 40416, 40432, 45468, 45486, 47152, 47994, 51984, 53046, 55993, 57456, 60624, 60648, 63992, 68229, 70728, 71991, 77976, 79569, 80864, 90936, 90972, 94304, 95988, 103968, 106092, 111986, 114912, 121248, 121296, 127984, 136458, 141456, 143982, 151981, 155952, 159138, 167979, 181872, 181944, 191976, 212184, 215973, 223972, 242592, 255968, 272916, 282912, 287964, 303962, 311904, 318276, 335958, 363744, 363888, 383952, 424368, 431946, 447944, 455943, 503937, 545832, 575928, 607924, 636552, 671916, 727776, 767904, 848736, 863892, 895888, 911886, 1007874, 1063867, 1091664, 1151856, 1215848, 1273104, 1343832, 1367829, 1511811, 1727784, 1791776, 1823772, 2015748, 2127734, 2183328, 2303712, 2431696, 2546208, 2687664, 2735658, 3023622, 3191601, 3455568, 3647544, 4031496, 4103487, 4255468, 4863392, 5375328, 5471316, 6047244, 6383202, 6911136, 7295088, 8062992, 8206974, 8510936, 9574803, 10942632, 12094488, 12766404, 14590176, 16125984, 16413948, 17021872, 19149606, 21885264, 24188976, 25532808, 28724409, 32827896, 34043744, 38299212, 43770528, 48377952, 51065616, 57448818, 65655792, 76598424, 102131232, 114897636, 131311584, 153196848, 229795272, 306393696, 459590544, 919181088]

約数ペア:

[(1, 919181088), (2, 459590544), (3, 306393696), (4, 229795272), (6, 153196848), (7, 131311584), (8, 114897636), (9, 102131232), (12, 76598424), (14, 65655792), (16, 57448818), (18, 51065616), (19, 48377952), (21, 43770528), (24, 38299212), (27, 34043744), (28, 32827896), (32, 28724409), (36, 25532808), (38, 24188976), (42, 21885264), (48, 19149606), (54, 17021872), (56, 16413948), (57, 16125984), (63, 14590176), (72, 12766404), (76, 12094488), (84, 10942632), (96, 9574803), (108, 8510936), (112, 8206974), (114, 8062992), (126, 7295088), (133, 6911136), (144, 6383202), (152, 6047244), (168, 5471316), (171, 5375328), (189, 4863392), (216, 4255468), (224, 4103487), (228, 4031496), (252, 3647544), (266, 3455568), (288, 3191601), (304, 3023622), (336, 2735658), (342, 2687664), (361, 2546208), (378, 2431696), (399, 2303712), (421, 2183328), (432, 2127734), (456, 2015748), (504, 1823772), (513, 1791776), (532, 1727784), (608, 1511811), (672, 1367829), (684, 1343832), (722, 1273104), (756, 1215848), (798, 1151856), (842, 1091664), (864, 1063867), (912, 1007874), (1008, 911886), (1026, 895888), (1064, 863892), (1083, 848736), (1197, 767904), (1263, 727776), (1368, 671916), (1444, 636552), (1512, 607924), (1596, 575928), (1684, 545832), (1824, 503937), (2016, 455943), (2052, 447944), (2128, 431946), (2166, 424368), (2394, 383952), (2526, 363888), (2527, 363744), (2736, 335958), (2888, 318276), (2947, 311904), (3024, 303962), (3192, 287964), (3249, 282912), (3368, 272916), (3591, 255968), (3789, 242592), (4104, 223972), (4256, 215973), (4332, 212184), (4788, 191976), (5052, 181944), (5054, 181872), (5472, 167979), (5776, 159138), (5894, 155952), (6048, 151981), (6384, 143982), (6498, 141456), (6736, 136458), (7182, 127984), (7578, 121296), (7581, 121248), (7999, 114912), (8208, 111986), (8664, 106092), (8841, 103968), (9576, 95988), (9747, 94304), (10104, 90972), (10108, 90936), (11367, 80864), (11552, 79569), (11788, 77976), (12768, 71991), (12996, 70728), (13472, 68229), (14364, 63992), (15156, 60648), (15162, 60624), (15998, 57456), (16416, 55993), (17328, 53046), (17682, 51984), (19152, 47994), (19494, 47152), (20208, 45486), (20216, 45468), (22734, 40432), (22743, 40416), (23576, 38988), (23997, 38304), (25992, 35364), (26523, 34656), (28728, 31996), (30312, 30324)]