997865568

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 240

約数和(自身を含む): 3434618880

約数和(自身を除く): 2436753312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 72, 81, 84, 86, 96, 108, 112, 126, 129, 144, 162, 168, 172, 189, 216, 224, 252, 258, 288, 301, 324, 336, 344, 378, 387, 432, 504, 516, 567, 602, 648, 672, 688, 756, 774, 864, 903, 1008, 1032, 1134, 1161, 1204, 1279, 1296, 1376, 1512, 1548, 1806, 2016, 2064, 2268, 2322, 2408, 2558, 2592, 2709, 3024, 3096, 3483, 3612, 3837, 4128, 4536, 4644, 4816, 5116, 5418, 6048, 6192, 6966, 7224, 7674, 8127, 8953, 9072, 9288, 9632, 10232, 10836, 11511, 12384, 13932, 14448, 15348, 16254, 17906, 18144, 18576, 20464, 21672, 23022, 24381, 26859, 27864, 28896, 30696, 32508, 34533, 35812, 37152, 40928, 43344, 46044, 48762, 53718, 54997, 55728, 61392, 65016, 69066, 71624, 80577, 86688, 92088, 97524, 103599, 107436, 109994, 111456, 122784, 130032, 138132, 143248, 161154, 164991, 184176, 195048, 207198, 214872, 219988, 241731, 260064, 276264, 286496, 322308, 329982, 368352, 384979, 390096, 414396, 429744, 439976, 483462, 494973, 552528, 644616, 659964, 725193, 769958, 780192, 828792, 859488, 879952, 966924, 989946, 1105056, 1154937, 1289232, 1319928, 1450386, 1484919, 1539916, 1657584, 1759904, 1933848, 1979892, 2309874, 2578464, 2639856, 2900772, 2969838, 3079832, 3315168, 3464811, 3867696, 3959784, 4454757, 4619748, 5279712, 5801544, 5939676, 6159664, 6929622, 7735392, 7919568, 8909514, 9239496, 10394433, 11603088, 11879352, 12319328, 13859244, 15839136, 17819028, 18478992, 20788866, 23206176, 23758704, 27718488, 31183299, 35638056, 36957984, 41577732, 47517408, 55436976, 62366598, 71276112, 83155464, 110873952, 124733196, 142552224, 166310928, 249466392, 332621856, 498932784, 997865568]

約数ペア:

[(1, 997865568), (2, 498932784), (3, 332621856), (4, 249466392), (6, 166310928), (7, 142552224), (8, 124733196), (9, 110873952), (12, 83155464), (14, 71276112), (16, 62366598), (18, 55436976), (21, 47517408), (24, 41577732), (27, 36957984), (28, 35638056), (32, 31183299), (36, 27718488), (42, 23758704), (43, 23206176), (48, 20788866), (54, 18478992), (56, 17819028), (63, 15839136), (72, 13859244), (81, 12319328), (84, 11879352), (86, 11603088), (96, 10394433), (108, 9239496), (112, 8909514), (126, 7919568), (129, 7735392), (144, 6929622), (162, 6159664), (168, 5939676), (172, 5801544), (189, 5279712), (216, 4619748), (224, 4454757), (252, 3959784), (258, 3867696), (288, 3464811), (301, 3315168), (324, 3079832), (336, 2969838), (344, 2900772), (378, 2639856), (387, 2578464), (432, 2309874), (504, 1979892), (516, 1933848), (567, 1759904), (602, 1657584), (648, 1539916), (672, 1484919), (688, 1450386), (756, 1319928), (774, 1289232), (864, 1154937), (903, 1105056), (1008, 989946), (1032, 966924), (1134, 879952), (1161, 859488), (1204, 828792), (1279, 780192), (1296, 769958), (1376, 725193), (1512, 659964), (1548, 644616), (1806, 552528), (2016, 494973), (2064, 483462), (2268, 439976), (2322, 429744), (2408, 414396), (2558, 390096), (2592, 384979), (2709, 368352), (3024, 329982), (3096, 322308), (3483, 286496), (3612, 276264), (3837, 260064), (4128, 241731), (4536, 219988), (4644, 214872), (4816, 207198), (5116, 195048), (5418, 184176), (6048, 164991), (6192, 161154), (6966, 143248), (7224, 138132), (7674, 130032), (8127, 122784), (8953, 111456), (9072, 109994), (9288, 107436), (9632, 103599), (10232, 97524), (10836, 92088), (11511, 86688), (12384, 80577), (13932, 71624), (14448, 69066), (15348, 65016), (16254, 61392), (17906, 55728), (18144, 54997), (18576, 53718), (20464, 48762), (21672, 46044), (23022, 43344), (24381, 40928), (26859, 37152), (27864, 35812), (28896, 34533), (30696, 32508)]