1285394616

素因数分解:

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

素因数の和:328

約数の個数: 256

約数和(自身を含む): 4174156800

約数和(自身を除く): 2888762184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 121, 132, 136, 153, 187, 198, 204, 216, 242, 263, 264, 297, 306, 363, 374, 396, 408, 459, 484, 526, 561, 594, 612, 726, 748, 789, 792, 918, 968, 1052, 1089, 1122, 1188, 1224, 1331, 1452, 1496, 1578, 1683, 1836, 2057, 2104, 2178, 2244, 2367, 2376, 2662, 2893, 2904, 3156, 3267, 3366, 3672, 3993, 4114, 4356, 4471, 4488, 4734, 5049, 5324, 5786, 6171, 6312, 6534, 6732, 7101, 7986, 8228, 8679, 8712, 8942, 9468, 10098, 10648, 11572, 11979, 12342, 13068, 13413, 13464, 14202, 15972, 16456, 17358, 17884, 18513, 18936, 20196, 22627, 23144, 23958, 24684, 26037, 26136, 26826, 28404, 31823, 31944, 34716, 35768, 35937, 37026, 40239, 40392, 45254, 47916, 49181, 49368, 52074, 53652, 55539, 56808, 63646, 67881, 69432, 71874, 74052, 78111, 80478, 90508, 95469, 95832, 98362, 104148, 107304, 111078, 120717, 127292, 135762, 143748, 147543, 148104, 156222, 160956, 181016, 190938, 196724, 203643, 208296, 222156, 241434, 254584, 271524, 286407, 287496, 295086, 312444, 321912, 350053, 381876, 393448, 407286, 442629, 444312, 482868, 540991, 543048, 572814, 590172, 610929, 624888, 700106, 763752, 814572, 859221, 885258, 965736, 1050159, 1081982, 1145628, 1180344, 1221858, 1327887, 1400212, 1622973, 1629144, 1718442, 1770516, 2100318, 2163964, 2291256, 2443716, 2655774, 2800424, 3150477, 3245946, 3436884, 3541032, 4200636, 4327928, 4868919, 4887432, 5311548, 5950901, 6300954, 6491892, 6873768, 8401272, 9451431, 9737838, 10623096, 11901802, 12601908, 12983784, 14606757, 17852703, 18902862, 19475676, 23803604, 25203816, 29213514, 35705406, 37805724, 38951352, 47607208, 53558109, 58427028, 71410812, 75611448, 107116218, 116854056, 142821624, 160674327, 214232436, 321348654, 428464872, 642697308, 1285394616]

約数ペア:

[(1, 1285394616), (2, 642697308), (3, 428464872), (4, 321348654), (6, 214232436), (8, 160674327), (9, 142821624), (11, 116854056), (12, 107116218), (17, 75611448), (18, 71410812), (22, 58427028), (24, 53558109), (27, 47607208), (33, 38951352), (34, 37805724), (36, 35705406), (44, 29213514), (51, 25203816), (54, 23803604), (66, 19475676), (68, 18902862), (72, 17852703), (88, 14606757), (99, 12983784), (102, 12601908), (108, 11901802), (121, 10623096), (132, 9737838), (136, 9451431), (153, 8401272), (187, 6873768), (198, 6491892), (204, 6300954), (216, 5950901), (242, 5311548), (263, 4887432), (264, 4868919), (297, 4327928), (306, 4200636), (363, 3541032), (374, 3436884), (396, 3245946), (408, 3150477), (459, 2800424), (484, 2655774), (526, 2443716), (561, 2291256), (594, 2163964), (612, 2100318), (726, 1770516), (748, 1718442), (789, 1629144), (792, 1622973), (918, 1400212), (968, 1327887), (1052, 1221858), (1089, 1180344), (1122, 1145628), (1188, 1081982), (1224, 1050159), (1331, 965736), (1452, 885258), (1496, 859221), (1578, 814572), (1683, 763752), (1836, 700106), (2057, 624888), (2104, 610929), (2178, 590172), (2244, 572814), (2367, 543048), (2376, 540991), (2662, 482868), (2893, 444312), (2904, 442629), (3156, 407286), (3267, 393448), (3366, 381876), (3672, 350053), (3993, 321912), (4114, 312444), (4356, 295086), (4471, 287496), (4488, 286407), (4734, 271524), (5049, 254584), (5324, 241434), (5786, 222156), (6171, 208296), (6312, 203643), (6534, 196724), (6732, 190938), (7101, 181016), (7986, 160956), (8228, 156222), (8679, 148104), (8712, 147543), (8942, 143748), (9468, 135762), (10098, 127292), (10648, 120717), (11572, 111078), (11979, 107304), (12342, 104148), (13068, 98362), (13413, 95832), (13464, 95469), (14202, 90508), (15972, 80478), (16456, 78111), (17358, 74052), (17884, 71874), (18513, 69432), (18936, 67881), (20196, 63646), (22627, 56808), (23144, 55539), (23958, 53652), (24684, 52074), (26037, 49368), (26136, 49181), (26826, 47916), (28404, 45254), (31823, 40392), (31944, 40239), (34716, 37026), (35768, 35937)]