1986754536

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 6303398400

約数和(自身を除く): 4316643864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 31, 36, 39, 46, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 156, 169, 184, 186, 207, 229, 234, 248, 276, 279, 299, 312, 338, 372, 403, 414, 458, 468, 507, 552, 558, 598, 676, 687, 713, 744, 806, 828, 897, 916, 936, 1014, 1116, 1196, 1209, 1352, 1374, 1426, 1521, 1612, 1656, 1794, 1832, 2028, 2061, 2139, 2232, 2392, 2418, 2691, 2748, 2852, 2977, 3042, 3224, 3588, 3627, 3887, 4056, 4122, 4278, 4836, 5239, 5267, 5382, 5496, 5704, 5954, 6084, 6417, 7099, 7176, 7254, 7774, 8244, 8556, 8931, 9269, 9672, 10478, 10534, 10764, 11661, 11908, 12168, 12834, 14198, 14508, 15548, 15717, 15801, 16488, 17112, 17862, 18538, 20956, 21068, 21297, 21528, 23322, 23816, 25668, 26793, 27807, 28396, 29016, 31096, 31434, 31602, 34983, 35724, 37076, 38701, 41912, 42136, 42594, 46644, 47151, 47403, 51336, 53586, 55614, 56792, 62868, 63204, 63891, 68471, 69966, 71448, 74152, 77402, 83421, 85188, 92287, 93288, 94302, 94806, 107172, 111228, 116103, 120497, 125736, 126408, 127782, 136942, 139932, 154804, 163277, 166842, 170376, 184574, 188604, 189612, 205413, 214344, 222456, 232206, 240994, 255564, 273884, 276861, 279864, 309608, 326554, 333684, 348309, 361491, 369148, 377208, 379224, 410826, 464412, 481988, 489831, 511128, 547768, 553722, 616239, 653108, 667368, 696618, 722982, 738296, 821652, 830583, 890123, 928824, 963976, 979662, 1084473, 1107444, 1199731, 1232478, 1306216, 1393236, 1445964, 1469493, 1643304, 1661166, 1780246, 1959324, 2122601, 2168946, 2214888, 2399462, 2464956, 2670369, 2786472, 2891928, 2938986, 3322332, 3560492, 3599193, 3918648, 4245202, 4337892, 4798924, 4929912, 5340738, 5877972, 6367803, 6644664, 7120984, 7198386, 8011107, 8490404, 8675784, 9597848, 10681476, 10797579, 11755944, 12735606, 14396772, 16022214, 16980808, 19103409, 21362952, 21595158, 25471212, 27593813, 28793544, 32044428, 38206818, 43190316, 50942424, 55187626, 64088856, 76413636, 82781439, 86380632, 110375252, 152827272, 165562878, 220750504, 248344317, 331125756, 496688634, 662251512, 993377268, 1986754536]

約数ペア:

[(1, 1986754536), (2, 993377268), (3, 662251512), (4, 496688634), (6, 331125756), (8, 248344317), (9, 220750504), (12, 165562878), (13, 152827272), (18, 110375252), (23, 86380632), (24, 82781439), (26, 76413636), (31, 64088856), (36, 55187626), (39, 50942424), (46, 43190316), (52, 38206818), (62, 32044428), (69, 28793544), (72, 27593813), (78, 25471212), (92, 21595158), (93, 21362952), (104, 19103409), (117, 16980808), (124, 16022214), (138, 14396772), (156, 12735606), (169, 11755944), (184, 10797579), (186, 10681476), (207, 9597848), (229, 8675784), (234, 8490404), (248, 8011107), (276, 7198386), (279, 7120984), (299, 6644664), (312, 6367803), (338, 5877972), (372, 5340738), (403, 4929912), (414, 4798924), (458, 4337892), (468, 4245202), (507, 3918648), (552, 3599193), (558, 3560492), (598, 3322332), (676, 2938986), (687, 2891928), (713, 2786472), (744, 2670369), (806, 2464956), (828, 2399462), (897, 2214888), (916, 2168946), (936, 2122601), (1014, 1959324), (1116, 1780246), (1196, 1661166), (1209, 1643304), (1352, 1469493), (1374, 1445964), (1426, 1393236), (1521, 1306216), (1612, 1232478), (1656, 1199731), (1794, 1107444), (1832, 1084473), (2028, 979662), (2061, 963976), (2139, 928824), (2232, 890123), (2392, 830583), (2418, 821652), (2691, 738296), (2748, 722982), (2852, 696618), (2977, 667368), (3042, 653108), (3224, 616239), (3588, 553722), (3627, 547768), (3887, 511128), (4056, 489831), (4122, 481988), (4278, 464412), (4836, 410826), (5239, 379224), (5267, 377208), (5382, 369148), (5496, 361491), (5704, 348309), (5954, 333684), (6084, 326554), (6417, 309608), (7099, 279864), (7176, 276861), (7254, 273884), (7774, 255564), (8244, 240994), (8556, 232206), (8931, 222456), (9269, 214344), (9672, 205413), (10478, 189612), (10534, 188604), (10764, 184574), (11661, 170376), (11908, 166842), (12168, 163277), (12834, 154804), (14198, 139932), (14508, 136942), (15548, 127782), (15717, 126408), (15801, 125736), (16488, 120497), (17112, 116103), (17862, 111228), (18538, 107172), (20956, 94806), (21068, 94302), (21297, 93288), (21528, 92287), (23322, 85188), (23816, 83421), (25668, 77402), (26793, 74152), (27807, 71448), (28396, 69966), (29016, 68471), (31096, 63891), (31434, 63204), (31602, 62868), (34983, 56792), (35724, 55614), (37076, 53586), (38701, 51336), (41912, 47403), (42136, 47151), (42594, 46644)]