489273408

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 252

約数和(自身を含む): 1602770988

約数和(自身を除く): 1113497580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 181, 192, 208, 228, 234, 247, 288, 304, 312, 342, 361, 362, 416, 456, 468, 494, 543, 576, 608, 624, 684, 722, 724, 741, 832, 912, 936, 988, 1083, 1086, 1216, 1248, 1368, 1444, 1448, 1482, 1629, 1824, 1872, 1976, 2166, 2172, 2223, 2353, 2496, 2736, 2888, 2896, 2964, 3249, 3258, 3439, 3648, 3744, 3952, 4332, 4344, 4446, 4693, 4706, 5472, 5776, 5792, 5928, 6498, 6516, 6878, 7059, 7488, 7904, 8664, 8688, 8892, 9386, 9412, 10317, 10944, 11552, 11584, 11856, 12996, 13032, 13756, 14079, 14118, 15808, 17328, 17376, 17784, 18772, 18824, 20634, 21177, 23104, 23712, 25992, 26064, 27512, 28158, 28236, 30951, 34656, 34752, 35568, 37544, 37648, 41268, 42237, 42354, 44707, 47424, 51984, 52128, 55024, 56316, 56472, 61902, 65341, 69312, 71136, 75088, 75296, 82536, 84474, 84708, 89414, 103968, 104256, 110048, 112632, 112944, 123804, 130682, 134121, 142272, 150176, 150592, 165072, 168948, 169416, 178828, 196023, 207936, 220096, 225264, 225888, 247608, 261364, 268242, 300352, 330144, 337896, 338832, 357656, 392046, 402363, 450528, 451776, 495216, 522728, 536484, 588069, 660288, 675792, 677664, 715312, 784092, 804726, 849433, 901056, 990432, 1045456, 1072968, 1176138, 1351584, 1355328, 1430624, 1568184, 1609452, 1698866, 1980864, 2090912, 2145936, 2352276, 2548299, 2703168, 2861248, 3136368, 3218904, 3397732, 4181824, 4291872, 4704552, 5096598, 6272736, 6437808, 6795464, 7644897, 8583744, 9409104, 10193196, 12545472, 12875616, 13590928, 15289794, 18818208, 20386392, 25751232, 27181856, 30579588, 37636416, 40772784, 54363712, 61159176, 81545568, 122318352, 163091136, 244636704, 489273408]

約数ペア:

[(1, 489273408), (2, 244636704), (3, 163091136), (4, 122318352), (6, 81545568), (8, 61159176), (9, 54363712), (12, 40772784), (13, 37636416), (16, 30579588), (18, 27181856), (19, 25751232), (24, 20386392), (26, 18818208), (32, 15289794), (36, 13590928), (38, 12875616), (39, 12545472), (48, 10193196), (52, 9409104), (57, 8583744), (64, 7644897), (72, 6795464), (76, 6437808), (78, 6272736), (96, 5096598), (104, 4704552), (114, 4291872), (117, 4181824), (144, 3397732), (152, 3218904), (156, 3136368), (171, 2861248), (181, 2703168), (192, 2548299), (208, 2352276), (228, 2145936), (234, 2090912), (247, 1980864), (288, 1698866), (304, 1609452), (312, 1568184), (342, 1430624), (361, 1355328), (362, 1351584), (416, 1176138), (456, 1072968), (468, 1045456), (494, 990432), (543, 901056), (576, 849433), (608, 804726), (624, 784092), (684, 715312), (722, 677664), (724, 675792), (741, 660288), (832, 588069), (912, 536484), (936, 522728), (988, 495216), (1083, 451776), (1086, 450528), (1216, 402363), (1248, 392046), (1368, 357656), (1444, 338832), (1448, 337896), (1482, 330144), (1629, 300352), (1824, 268242), (1872, 261364), (1976, 247608), (2166, 225888), (2172, 225264), (2223, 220096), (2353, 207936), (2496, 196023), (2736, 178828), (2888, 169416), (2896, 168948), (2964, 165072), (3249, 150592), (3258, 150176), (3439, 142272), (3648, 134121), (3744, 130682), (3952, 123804), (4332, 112944), (4344, 112632), (4446, 110048), (4693, 104256), (4706, 103968), (5472, 89414), (5776, 84708), (5792, 84474), (5928, 82536), (6498, 75296), (6516, 75088), (6878, 71136), (7059, 69312), (7488, 65341), (7904, 61902), (8664, 56472), (8688, 56316), (8892, 55024), (9386, 52128), (9412, 51984), (10317, 47424), (10944, 44707), (11552, 42354), (11584, 42237), (11856, 41268), (12996, 37648), (13032, 37544), (13756, 35568), (14079, 34752), (14118, 34656), (15808, 30951), (17328, 28236), (17376, 28158), (17784, 27512), (18772, 26064), (18824, 25992), (20634, 23712), (21177, 23104)]