1323568728

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 256

約数和(自身を含む): 4178304000

約数和(自身を除く): 2854735272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 61, 68, 72, 76, 102, 108, 114, 122, 136, 152, 153, 171, 183, 204, 216, 228, 244, 306, 311, 323, 342, 366, 408, 456, 459, 488, 513, 549, 612, 622, 646, 684, 732, 918, 933, 969, 1026, 1037, 1098, 1159, 1224, 1244, 1292, 1368, 1464, 1647, 1836, 1866, 1938, 2052, 2074, 2196, 2318, 2488, 2584, 2799, 2907, 3111, 3294, 3477, 3672, 3732, 3876, 4104, 4148, 4392, 4636, 5287, 5598, 5814, 5909, 6222, 6588, 6954, 7464, 7752, 8296, 8397, 8721, 9272, 9333, 10431, 10574, 11196, 11628, 11818, 12444, 13176, 13908, 15861, 16794, 17442, 17727, 18666, 18971, 19703, 20862, 21148, 22392, 23256, 23636, 24888, 27816, 27999, 31293, 31722, 33588, 34884, 35454, 37332, 37942, 39406, 41724, 42296, 47272, 47583, 53181, 55998, 56913, 59109, 62586, 63444, 67176, 69768, 70908, 74664, 75884, 78812, 83448, 95166, 100453, 106362, 111996, 113826, 118218, 125172, 126888, 141816, 142749, 151768, 157624, 159543, 170739, 177327, 190332, 200906, 212724, 223992, 227652, 236436, 250344, 285498, 301359, 319086, 322507, 341478, 354654, 360449, 380664, 401812, 425448, 455304, 472872, 512217, 531981, 570996, 602718, 638172, 645014, 682956, 709308, 720898, 803624, 904077, 967521, 1024434, 1063962, 1081347, 1141992, 1205436, 1276344, 1290028, 1365912, 1418616, 1441796, 1808154, 1935042, 2048868, 2127924, 2162694, 2410872, 2580056, 2712231, 2883592, 2902563, 3244041, 3616308, 3870084, 4097736, 4255848, 4325388, 5424462, 5805126, 6127633, 6488082, 7232616, 7740168, 8650776, 8707689, 9732123, 10848924, 11610252, 12255266, 12976164, 17415378, 18382899, 19464246, 21697848, 23220504, 24510532, 25952328, 34830756, 36765798, 38928492, 49021064, 55148697, 69661512, 73531596, 77856984, 110297394, 147063192, 165446091, 220594788, 330892182, 441189576, 661784364, 1323568728]

約数ペア:

[(1, 1323568728), (2, 661784364), (3, 441189576), (4, 330892182), (6, 220594788), (8, 165446091), (9, 147063192), (12, 110297394), (17, 77856984), (18, 73531596), (19, 69661512), (24, 55148697), (27, 49021064), (34, 38928492), (36, 36765798), (38, 34830756), (51, 25952328), (54, 24510532), (57, 23220504), (61, 21697848), (68, 19464246), (72, 18382899), (76, 17415378), (102, 12976164), (108, 12255266), (114, 11610252), (122, 10848924), (136, 9732123), (152, 8707689), (153, 8650776), (171, 7740168), (183, 7232616), (204, 6488082), (216, 6127633), (228, 5805126), (244, 5424462), (306, 4325388), (311, 4255848), (323, 4097736), (342, 3870084), (366, 3616308), (408, 3244041), (456, 2902563), (459, 2883592), (488, 2712231), (513, 2580056), (549, 2410872), (612, 2162694), (622, 2127924), (646, 2048868), (684, 1935042), (732, 1808154), (918, 1441796), (933, 1418616), (969, 1365912), (1026, 1290028), (1037, 1276344), (1098, 1205436), (1159, 1141992), (1224, 1081347), (1244, 1063962), (1292, 1024434), (1368, 967521), (1464, 904077), (1647, 803624), (1836, 720898), (1866, 709308), (1938, 682956), (2052, 645014), (2074, 638172), (2196, 602718), (2318, 570996), (2488, 531981), (2584, 512217), (2799, 472872), (2907, 455304), (3111, 425448), (3294, 401812), (3477, 380664), (3672, 360449), (3732, 354654), (3876, 341478), (4104, 322507), (4148, 319086), (4392, 301359), (4636, 285498), (5287, 250344), (5598, 236436), (5814, 227652), (5909, 223992), (6222, 212724), (6588, 200906), (6954, 190332), (7464, 177327), (7752, 170739), (8296, 159543), (8397, 157624), (8721, 151768), (9272, 142749), (9333, 141816), (10431, 126888), (10574, 125172), (11196, 118218), (11628, 113826), (11818, 111996), (12444, 106362), (13176, 100453), (13908, 95166), (15861, 83448), (16794, 78812), (17442, 75884), (17727, 74664), (18666, 70908), (18971, 69768), (19703, 67176), (20862, 63444), (21148, 62586), (22392, 59109), (23256, 56913), (23636, 55998), (24888, 53181), (27816, 47583), (27999, 47272), (31293, 42296), (31722, 41724), (33588, 39406), (34884, 37942), (35454, 37332)]