644410368

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 198

約数和(自身を含む): 2166028956

約数和(自身を除く): 1521618588

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1427, 1536, 1568, 1764, 1792, 2016, 2304, 2352, 2688, 2854, 3072, 3136, 3528, 3584, 4032, 4281, 4608, 4704, 5376, 5708, 6272, 7056, 7168, 8064, 8562, 9216, 9408, 9989, 10752, 11416, 12544, 12843, 14112, 16128, 17124, 18816, 19978, 21504, 22832, 25088, 25686, 28224, 29967, 32256, 34248, 37632, 39956, 45664, 50176, 51372, 56448, 59934, 64512, 68496, 69923, 75264, 79912, 89901, 91328, 102744, 112896, 119868, 136992, 139846, 150528, 159824, 179802, 182656, 205488, 209769, 225792, 239736, 273984, 279692, 319648, 359604, 365312, 410976, 419538, 451584, 479472, 547968, 559384, 629307, 639296, 719208, 730624, 821952, 839076, 958944, 1095936, 1118768, 1258614, 1278592, 1438416, 1461248, 1643904, 1678152, 1917888, 2191872, 2237536, 2517228, 2557184, 2876832, 3287808, 3356304, 3835776, 4383744, 4475072, 5034456, 5114368, 5753664, 6575616, 6712608, 7671552, 8950144, 10068912, 10228736, 11507328, 13151232, 13425216, 15343104, 17900288, 20137824, 23014656, 26850432, 30686208, 35800576, 40275648, 46029312, 53700864, 71601152, 80551296, 92058624, 107401728, 161102592, 214803456, 322205184, 644410368]

約数ペア:

[(1, 644410368), (2, 322205184), (3, 214803456), (4, 161102592), (6, 107401728), (7, 92058624), (8, 80551296), (9, 71601152), (12, 53700864), (14, 46029312), (16, 40275648), (18, 35800576), (21, 30686208), (24, 26850432), (28, 23014656), (32, 20137824), (36, 17900288), (42, 15343104), (48, 13425216), (49, 13151232), (56, 11507328), (63, 10228736), (64, 10068912), (72, 8950144), (84, 7671552), (96, 6712608), (98, 6575616), (112, 5753664), (126, 5114368), (128, 5034456), (144, 4475072), (147, 4383744), (168, 3835776), (192, 3356304), (196, 3287808), (224, 2876832), (252, 2557184), (256, 2517228), (288, 2237536), (294, 2191872), (336, 1917888), (384, 1678152), (392, 1643904), (441, 1461248), (448, 1438416), (504, 1278592), (512, 1258614), (576, 1118768), (588, 1095936), (672, 958944), (768, 839076), (784, 821952), (882, 730624), (896, 719208), (1008, 639296), (1024, 629307), (1152, 559384), (1176, 547968), (1344, 479472), (1427, 451584), (1536, 419538), (1568, 410976), (1764, 365312), (1792, 359604), (2016, 319648), (2304, 279692), (2352, 273984), (2688, 239736), (2854, 225792), (3072, 209769), (3136, 205488), (3528, 182656), (3584, 179802), (4032, 159824), (4281, 150528), (4608, 139846), (4704, 136992), (5376, 119868), (5708, 112896), (6272, 102744), (7056, 91328), (7168, 89901), (8064, 79912), (8562, 75264), (9216, 69923), (9408, 68496), (9989, 64512), (10752, 59934), (11416, 56448), (12544, 51372), (12843, 50176), (14112, 45664), (16128, 39956), (17124, 37632), (18816, 34248), (19978, 32256), (21504, 29967), (22832, 28224), (25088, 25686)]