218761848

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6163}}^1$

素因数の和:6221

約数の個数: 96

約数和(自身を含む): 649069200

約数和(自身を除く): 430307352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 87, 102, 116, 136, 153, 174, 204, 232, 261, 306, 348, 408, 493, 522, 612, 696, 986, 1044, 1224, 1479, 1972, 2088, 2958, 3944, 4437, 5916, 6163, 8874, 11832, 12326, 17748, 18489, 24652, 35496, 36978, 49304, 55467, 73956, 104771, 110934, 147912, 178727, 209542, 221868, 314313, 357454, 419084, 443736, 536181, 628626, 714908, 838168, 942939, 1072362, 1257252, 1429816, 1608543, 1885878, 2144724, 2514504, 3038359, 3217086, 3771756, 4289448, 6076718, 6434172, 7543512, 9115077, 12153436, 12868344, 18230154, 24306872, 27345231, 36460308, 54690462, 72920616, 109380924, 218761848]

約数ペア:

[(1, 218761848), (2, 109380924), (3, 72920616), (4, 54690462), (6, 36460308), (8, 27345231), (9, 24306872), (12, 18230154), (17, 12868344), (18, 12153436), (24, 9115077), (29, 7543512), (34, 6434172), (36, 6076718), (51, 4289448), (58, 3771756), (68, 3217086), (72, 3038359), (87, 2514504), (102, 2144724), (116, 1885878), (136, 1608543), (153, 1429816), (174, 1257252), (204, 1072362), (232, 942939), (261, 838168), (306, 714908), (348, 628626), (408, 536181), (493, 443736), (522, 419084), (612, 357454), (696, 314313), (986, 221868), (1044, 209542), (1224, 178727), (1479, 147912), (1972, 110934), (2088, 104771), (2958, 73956), (3944, 55467), (4437, 49304), (5916, 36978), (6163, 35496), (8874, 24652), (11832, 18489), (12326, 17748)]