251496336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 830708736

約数和(自身を除く): 579212400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 103, 104, 112, 129, 156, 168, 169, 172, 182, 206, 208, 258, 273, 301, 309, 312, 336, 338, 344, 364, 412, 507, 516, 546, 559, 602, 618, 624, 676, 688, 721, 728, 824, 903, 1014, 1032, 1092, 1118, 1183, 1204, 1236, 1339, 1352, 1442, 1456, 1648, 1677, 1806, 2028, 2064, 2163, 2184, 2236, 2366, 2408, 2472, 2678, 2704, 2884, 3354, 3549, 3612, 3913, 4017, 4056, 4326, 4368, 4429, 4472, 4732, 4816, 4944, 5356, 5768, 6708, 7098, 7224, 7267, 7826, 8034, 8112, 8652, 8858, 8944, 9373, 9464, 10712, 11536, 11739, 13287, 13416, 14196, 14448, 14534, 15652, 16068, 17304, 17407, 17716, 18746, 18928, 21424, 21801, 23478, 26574, 26832, 28119, 28392, 29068, 31003, 31304, 32136, 34608, 34814, 35432, 37492, 43602, 46956, 50869, 52221, 53148, 56238, 56784, 57577, 58136, 62006, 62608, 64272, 69628, 70864, 74984, 87204, 93009, 93912, 101738, 104442, 106296, 112476, 115154, 116272, 121849, 124012, 139256, 149968, 152607, 172731, 174408, 186018, 187824, 203476, 208884, 212592, 224952, 230308, 243698, 248024, 278512, 305214, 345462, 348816, 365547, 372036, 403039, 406952, 417768, 449904, 460616, 487396, 496048, 610428, 690924, 731094, 744072, 748501, 806078, 813904, 835536, 921232, 974792, 1209117, 1220856, 1381848, 1462188, 1488144, 1497002, 1612156, 1949584, 2245503, 2418234, 2441712, 2763696, 2924376, 2994004, 3224312, 4491006, 4836468, 5239507, 5848752, 5988008, 6448624, 8982012, 9672936, 10479014, 11976016, 15718521, 17964024, 19345872, 20958028, 31437042, 35928048, 41916056, 62874084, 83832112, 125748168, 251496336]

約数ペア:

[(1, 251496336), (2, 125748168), (3, 83832112), (4, 62874084), (6, 41916056), (7, 35928048), (8, 31437042), (12, 20958028), (13, 19345872), (14, 17964024), (16, 15718521), (21, 11976016), (24, 10479014), (26, 9672936), (28, 8982012), (39, 6448624), (42, 5988008), (43, 5848752), (48, 5239507), (52, 4836468), (56, 4491006), (78, 3224312), (84, 2994004), (86, 2924376), (91, 2763696), (103, 2441712), (104, 2418234), (112, 2245503), (129, 1949584), (156, 1612156), (168, 1497002), (169, 1488144), (172, 1462188), (182, 1381848), (206, 1220856), (208, 1209117), (258, 974792), (273, 921232), (301, 835536), (309, 813904), (312, 806078), (336, 748501), (338, 744072), (344, 731094), (364, 690924), (412, 610428), (507, 496048), (516, 487396), (546, 460616), (559, 449904), (602, 417768), (618, 406952), (624, 403039), (676, 372036), (688, 365547), (721, 348816), (728, 345462), (824, 305214), (903, 278512), (1014, 248024), (1032, 243698), (1092, 230308), (1118, 224952), (1183, 212592), (1204, 208884), (1236, 203476), (1339, 187824), (1352, 186018), (1442, 174408), (1456, 172731), (1648, 152607), (1677, 149968), (1806, 139256), (2028, 124012), (2064, 121849), (2163, 116272), (2184, 115154), (2236, 112476), (2366, 106296), (2408, 104442), (2472, 101738), (2678, 93912), (2704, 93009), (2884, 87204), (3354, 74984), (3549, 70864), (3612, 69628), (3913, 64272), (4017, 62608), (4056, 62006), (4326, 58136), (4368, 57577), (4429, 56784), (4472, 56238), (4732, 53148), (4816, 52221), (4944, 50869), (5356, 46956), (5768, 43602), (6708, 37492), (7098, 35432), (7224, 34814), (7267, 34608), (7826, 32136), (8034, 31304), (8112, 31003), (8652, 29068), (8858, 28392), (8944, 28119), (9373, 26832), (9464, 26574), (10712, 23478), (11536, 21801), (11739, 21424), (13287, 18928), (13416, 18746), (14196, 17716), (14448, 17407), (14534, 17304), (15652, 16068)]