142821624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 417415680

約数和(自身を除く): 274594056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 121, 132, 136, 187, 204, 242, 263, 264, 363, 374, 408, 484, 526, 561, 726, 748, 789, 968, 1052, 1122, 1331, 1452, 1496, 1578, 2057, 2104, 2244, 2662, 2893, 2904, 3156, 3993, 4114, 4471, 4488, 5324, 5786, 6171, 6312, 7986, 8228, 8679, 8942, 10648, 11572, 12342, 13413, 15972, 16456, 17358, 17884, 22627, 23144, 24684, 26826, 31823, 31944, 34716, 35768, 45254, 49181, 49368, 53652, 63646, 67881, 69432, 90508, 95469, 98362, 107304, 127292, 135762, 147543, 181016, 190938, 196724, 254584, 271524, 295086, 350053, 381876, 393448, 540991, 543048, 590172, 700106, 763752, 1050159, 1081982, 1180344, 1400212, 1622973, 2100318, 2163964, 2800424, 3245946, 4200636, 4327928, 5950901, 6491892, 8401272, 11901802, 12983784, 17852703, 23803604, 35705406, 47607208, 71410812, 142821624]

約数ペア:

[(1, 142821624), (2, 71410812), (3, 47607208), (4, 35705406), (6, 23803604), (8, 17852703), (11, 12983784), (12, 11901802), (17, 8401272), (22, 6491892), (24, 5950901), (33, 4327928), (34, 4200636), (44, 3245946), (51, 2800424), (66, 2163964), (68, 2100318), (88, 1622973), (102, 1400212), (121, 1180344), (132, 1081982), (136, 1050159), (187, 763752), (204, 700106), (242, 590172), (263, 543048), (264, 540991), (363, 393448), (374, 381876), (408, 350053), (484, 295086), (526, 271524), (561, 254584), (726, 196724), (748, 190938), (789, 181016), (968, 147543), (1052, 135762), (1122, 127292), (1331, 107304), (1452, 98362), (1496, 95469), (1578, 90508), (2057, 69432), (2104, 67881), (2244, 63646), (2662, 53652), (2893, 49368), (2904, 49181), (3156, 45254), (3993, 35768), (4114, 34716), (4471, 31944), (4488, 31823), (5324, 26826), (5786, 24684), (6171, 23144), (6312, 22627), (7986, 17884), (8228, 17358), (8679, 16456), (8942, 15972), (10648, 13413), (11572, 12342)]