319876128

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 240

約数和(自身を含む): 1106493696

約数和(自身を除く): 786617568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 264, 286, 288, 297, 312, 324, 351, 352, 396, 416, 429, 432, 468, 528, 572, 594, 624, 648, 702, 792, 858, 863, 864, 891, 936, 1053, 1056, 1144, 1188, 1248, 1287, 1296, 1404, 1584, 1716, 1726, 1782, 1872, 2106, 2288, 2376, 2574, 2589, 2592, 2808, 3168, 3432, 3452, 3564, 3744, 3861, 4212, 4576, 4752, 5148, 5178, 5616, 6864, 6904, 7128, 7722, 7767, 8424, 9493, 9504, 10296, 10356, 11219, 11232, 11583, 13728, 13808, 14256, 15444, 15534, 16848, 18986, 20592, 20712, 22438, 23166, 23301, 27616, 28479, 28512, 30888, 31068, 33657, 33696, 37972, 41184, 41424, 44876, 46332, 46602, 56958, 61776, 62136, 67314, 69903, 75944, 82848, 85437, 89752, 92664, 93204, 100971, 113916, 123409, 123552, 124272, 134628, 139806, 151888, 170874, 179504, 185328, 186408, 201942, 227832, 246818, 248544, 256311, 269256, 279612, 302913, 303776, 341748, 359008, 370227, 370656, 372816, 403884, 455664, 493636, 512622, 538512, 559224, 605826, 683496, 740454, 745632, 768933, 807768, 908739, 911328, 987272, 1025244, 1077024, 1110681, 1118448, 1211652, 1366992, 1480908, 1537866, 1615536, 1817478, 1974544, 2050488, 2221362, 2236896, 2423304, 2733984, 2961816, 3075732, 3231072, 3332043, 3634956, 3949088, 4100976, 4442724, 4846608, 5923632, 6151464, 6664086, 7269912, 8201952, 8885448, 9693216, 9996129, 11847264, 12302928, 13328172, 14539824, 17770896, 19992258, 24605856, 26656344, 29079648, 35541792, 39984516, 53312688, 79969032, 106625376, 159938064, 319876128]

約数ペア:

[(1, 319876128), (2, 159938064), (3, 106625376), (4, 79969032), (6, 53312688), (8, 39984516), (9, 35541792), (11, 29079648), (12, 26656344), (13, 24605856), (16, 19992258), (18, 17770896), (22, 14539824), (24, 13328172), (26, 12302928), (27, 11847264), (32, 9996129), (33, 9693216), (36, 8885448), (39, 8201952), (44, 7269912), (48, 6664086), (52, 6151464), (54, 5923632), (66, 4846608), (72, 4442724), (78, 4100976), (81, 3949088), (88, 3634956), (96, 3332043), (99, 3231072), (104, 3075732), (108, 2961816), (117, 2733984), (132, 2423304), (143, 2236896), (144, 2221362), (156, 2050488), (162, 1974544), (176, 1817478), (198, 1615536), (208, 1537866), (216, 1480908), (234, 1366992), (264, 1211652), (286, 1118448), (288, 1110681), (297, 1077024), (312, 1025244), (324, 987272), (351, 911328), (352, 908739), (396, 807768), (416, 768933), (429, 745632), (432, 740454), (468, 683496), (528, 605826), (572, 559224), (594, 538512), (624, 512622), (648, 493636), (702, 455664), (792, 403884), (858, 372816), (863, 370656), (864, 370227), (891, 359008), (936, 341748), (1053, 303776), (1056, 302913), (1144, 279612), (1188, 269256), (1248, 256311), (1287, 248544), (1296, 246818), (1404, 227832), (1584, 201942), (1716, 186408), (1726, 185328), (1782, 179504), (1872, 170874), (2106, 151888), (2288, 139806), (2376, 134628), (2574, 124272), (2589, 123552), (2592, 123409), (2808, 113916), (3168, 100971), (3432, 93204), (3452, 92664), (3564, 89752), (3744, 85437), (3861, 82848), (4212, 75944), (4576, 69903), (4752, 67314), (5148, 62136), (5178, 61776), (5616, 56958), (6864, 46602), (6904, 46332), (7128, 44876), (7722, 41424), (7767, 41184), (8424, 37972), (9493, 33696), (9504, 33657), (10296, 31068), (10356, 30888), (11219, 28512), (11232, 28479), (11583, 27616), (13728, 23301), (13808, 23166), (14256, 22438), (15444, 20712), (15534, 20592), (16848, 18986)]