490097664

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 264

約数和(自身を含む): 1655417088

約数和(自身を除く): 1165319424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 107, 112, 126, 128, 142, 144, 168, 192, 213, 214, 224, 252, 256, 284, 288, 321, 336, 384, 426, 428, 448, 497, 504, 512, 568, 576, 639, 642, 672, 749, 768, 852, 856, 896, 963, 994, 1008, 1024, 1136, 1152, 1278, 1284, 1344, 1491, 1498, 1536, 1704, 1712, 1792, 1926, 1988, 2016, 2247, 2272, 2304, 2556, 2568, 2688, 2982, 2996, 3072, 3408, 3424, 3584, 3852, 3976, 4032, 4473, 4494, 4544, 4608, 5112, 5136, 5376, 5964, 5992, 6741, 6816, 6848, 7168, 7597, 7704, 7952, 8064, 8946, 8988, 9088, 9216, 10224, 10272, 10752, 11928, 11984, 13482, 13632, 13696, 15194, 15408, 15904, 16128, 17892, 17976, 18176, 20448, 20544, 21504, 22791, 23856, 23968, 26964, 27264, 27392, 30388, 30816, 31808, 32256, 35784, 35952, 36352, 40896, 41088, 45582, 47712, 47936, 53179, 53928, 54528, 54784, 60776, 61632, 63616, 64512, 68373, 71568, 71904, 72704, 81792, 82176, 91164, 95424, 95872, 106358, 107856, 109056, 109568, 121552, 123264, 127232, 136746, 143136, 143808, 159537, 163584, 164352, 182328, 190848, 191744, 212716, 215712, 218112, 243104, 246528, 254464, 273492, 286272, 287616, 319074, 327168, 328704, 364656, 381696, 383488, 425432, 431424, 478611, 486208, 493056, 508928, 546984, 572544, 575232, 638148, 654336, 729312, 763392, 766976, 850864, 862848, 957222, 972416, 986112, 1093968, 1145088, 1150464, 1276296, 1458624, 1526784, 1701728, 1725696, 1914444, 1944832, 2187936, 2290176, 2300928, 2552592, 2917248, 3403456, 3451392, 3828888, 3889664, 4375872, 4580352, 5105184, 5834496, 6806912, 6902784, 7657776, 7779328, 8751744, 10210368, 11668992, 13613824, 15315552, 17503488, 20420736, 23337984, 27227648, 30631104, 35006976, 40841472, 54455296, 61262208, 70013952, 81682944, 122524416, 163365888, 245048832, 490097664]

約数ペア:

[(1, 490097664), (2, 245048832), (3, 163365888), (4, 122524416), (6, 81682944), (7, 70013952), (8, 61262208), (9, 54455296), (12, 40841472), (14, 35006976), (16, 30631104), (18, 27227648), (21, 23337984), (24, 20420736), (28, 17503488), (32, 15315552), (36, 13613824), (42, 11668992), (48, 10210368), (56, 8751744), (63, 7779328), (64, 7657776), (71, 6902784), (72, 6806912), (84, 5834496), (96, 5105184), (107, 4580352), (112, 4375872), (126, 3889664), (128, 3828888), (142, 3451392), (144, 3403456), (168, 2917248), (192, 2552592), (213, 2300928), (214, 2290176), (224, 2187936), (252, 1944832), (256, 1914444), (284, 1725696), (288, 1701728), (321, 1526784), (336, 1458624), (384, 1276296), (426, 1150464), (428, 1145088), (448, 1093968), (497, 986112), (504, 972416), (512, 957222), (568, 862848), (576, 850864), (639, 766976), (642, 763392), (672, 729312), (749, 654336), (768, 638148), (852, 575232), (856, 572544), (896, 546984), (963, 508928), (994, 493056), (1008, 486208), (1024, 478611), (1136, 431424), (1152, 425432), (1278, 383488), (1284, 381696), (1344, 364656), (1491, 328704), (1498, 327168), (1536, 319074), (1704, 287616), (1712, 286272), (1792, 273492), (1926, 254464), (1988, 246528), (2016, 243104), (2247, 218112), (2272, 215712), (2304, 212716), (2556, 191744), (2568, 190848), (2688, 182328), (2982, 164352), (2996, 163584), (3072, 159537), (3408, 143808), (3424, 143136), (3584, 136746), (3852, 127232), (3976, 123264), (4032, 121552), (4473, 109568), (4494, 109056), (4544, 107856), (4608, 106358), (5112, 95872), (5136, 95424), (5376, 91164), (5964, 82176), (5992, 81792), (6741, 72704), (6816, 71904), (6848, 71568), (7168, 68373), (7597, 64512), (7704, 63616), (7952, 61632), (8064, 60776), (8946, 54784), (8988, 54528), (9088, 53928), (9216, 53179), (10224, 47936), (10272, 47712), (10752, 45582), (11928, 41088), (11984, 40896), (13482, 36352), (13632, 35952), (13696, 35784), (15194, 32256), (15408, 31808), (15904, 30816), (16128, 30388), (17892, 27392), (17976, 27264), (18176, 26964), (20448, 23968), (20544, 23856), (21504, 22791)]