1491484608

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 168

約数和(自身を含む): 4398264000

約数和(自身を除く): 2906779392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 79, 96, 144, 146, 158, 192, 219, 237, 288, 292, 316, 438, 449, 474, 576, 584, 632, 657, 711, 876, 898, 948, 1168, 1264, 1314, 1347, 1422, 1752, 1796, 1896, 2336, 2528, 2628, 2694, 2844, 3504, 3592, 3792, 4041, 4672, 5056, 5256, 5388, 5688, 5767, 7008, 7184, 7584, 8082, 10512, 10776, 11376, 11534, 14016, 14368, 15168, 16164, 17301, 21024, 21552, 22752, 23068, 28736, 32328, 32777, 34602, 35471, 42048, 43104, 45504, 46136, 51903, 64656, 65554, 69204, 70942, 86208, 92272, 98331, 103806, 106413, 129312, 131108, 138408, 141884, 184544, 196662, 207612, 212826, 258624, 262216, 276816, 283768, 294993, 319239, 369088, 393324, 415224, 425652, 524432, 553632, 567536, 589986, 638478, 786648, 830448, 851304, 1048864, 1107264, 1135072, 1179972, 1276956, 1573296, 1660896, 1702608, 2097728, 2270144, 2359944, 2553912, 2589383, 3146592, 3321792, 3405216, 4719888, 5107824, 5178766, 6293184, 6810432, 7768149, 9439776, 10215648, 10357532, 15536298, 18879552, 20431296, 20715064, 23304447, 31072596, 41430128, 46608894, 62145192, 82860256, 93217788, 124290384, 165720512, 186435576, 248580768, 372871152, 497161536, 745742304, 1491484608]

約数ペア:

[(1, 1491484608), (2, 745742304), (3, 497161536), (4, 372871152), (6, 248580768), (8, 186435576), (9, 165720512), (12, 124290384), (16, 93217788), (18, 82860256), (24, 62145192), (32, 46608894), (36, 41430128), (48, 31072596), (64, 23304447), (72, 20715064), (73, 20431296), (79, 18879552), (96, 15536298), (144, 10357532), (146, 10215648), (158, 9439776), (192, 7768149), (219, 6810432), (237, 6293184), (288, 5178766), (292, 5107824), (316, 4719888), (438, 3405216), (449, 3321792), (474, 3146592), (576, 2589383), (584, 2553912), (632, 2359944), (657, 2270144), (711, 2097728), (876, 1702608), (898, 1660896), (948, 1573296), (1168, 1276956), (1264, 1179972), (1314, 1135072), (1347, 1107264), (1422, 1048864), (1752, 851304), (1796, 830448), (1896, 786648), (2336, 638478), (2528, 589986), (2628, 567536), (2694, 553632), (2844, 524432), (3504, 425652), (3592, 415224), (3792, 393324), (4041, 369088), (4672, 319239), (5056, 294993), (5256, 283768), (5388, 276816), (5688, 262216), (5767, 258624), (7008, 212826), (7184, 207612), (7584, 196662), (8082, 184544), (10512, 141884), (10776, 138408), (11376, 131108), (11534, 129312), (14016, 106413), (14368, 103806), (15168, 98331), (16164, 92272), (17301, 86208), (21024, 70942), (21552, 69204), (22752, 65554), (23068, 64656), (28736, 51903), (32328, 46136), (32777, 45504), (34602, 43104), (35471, 42048)]