328460832

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 240

約数和(自身を含む): 1132350912

約数和(自身を除く): 803890080

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, 421, 432, 504, 516, 567, 602, 648, 672, 688, 756, 774, 842, 864, 903, 1008, 1032, 1134, 1161, 1204, 1263, 1296, 1376, 1512, 1548, 1684, 1806, 2016, 2064, 2268, 2322, 2408, 2526, 2592, 2709, 2947, 3024, 3096, 3368, 3483, 3612, 3789, 4128, 4536, 4644, 4816, 5052, 5418, 5894, 6048, 6192, 6736, 6966, 7224, 7578, 8127, 8841, 9072, 9288, 9632, 10104, 10836, 11367, 11788, 12384, 13472, 13932, 14448, 15156, 16254, 17682, 18103, 18144, 18576, 20208, 21672, 22734, 23576, 24381, 26523, 27864, 28896, 30312, 32508, 34101, 35364, 36206, 37152, 40416, 43344, 45468, 47152, 48762, 53046, 54309, 55728, 60624, 65016, 68202, 70728, 72412, 79569, 86688, 90936, 94304, 97524, 106092, 108618, 111456, 121248, 126721, 130032, 136404, 141456, 144824, 159138, 162927, 181872, 195048, 212184, 217236, 238707, 253442, 260064, 272808, 282912, 289648, 318276, 325854, 363744, 380163, 390096, 424368, 434472, 477414, 488781, 506884, 545616, 579296, 636552, 651708, 760326, 780192, 848736, 868944, 954828, 977562, 1013768, 1091232, 1140489, 1273104, 1303416, 1466343, 1520652, 1737888, 1909656, 1955124, 2027536, 2280978, 2546208, 2606832, 2932686, 3041304, 3421467, 3819312, 3910248, 4055072, 4561956, 5213664, 5865372, 6082608, 6842934, 7638624, 7820496, 9123912, 10264401, 11730744, 12165216, 13685868, 15640992, 18247824, 20528802, 23461488, 27371736, 36495648, 41057604, 46922976, 54743472, 82115208, 109486944, 164230416, 328460832]

約数ペア:

[(1, 328460832), (2, 164230416), (3, 109486944), (4, 82115208), (6, 54743472), (7, 46922976), (8, 41057604), (9, 36495648), (12, 27371736), (14, 23461488), (16, 20528802), (18, 18247824), (21, 15640992), (24, 13685868), (27, 12165216), (28, 11730744), (32, 10264401), (36, 9123912), (42, 7820496), (43, 7638624), (48, 6842934), (54, 6082608), (56, 5865372), (63, 5213664), (72, 4561956), (81, 4055072), (84, 3910248), (86, 3819312), (96, 3421467), (108, 3041304), (112, 2932686), (126, 2606832), (129, 2546208), (144, 2280978), (162, 2027536), (168, 1955124), (172, 1909656), (189, 1737888), (216, 1520652), (224, 1466343), (252, 1303416), (258, 1273104), (288, 1140489), (301, 1091232), (324, 1013768), (336, 977562), (344, 954828), (378, 868944), (387, 848736), (421, 780192), (432, 760326), (504, 651708), (516, 636552), (567, 579296), (602, 545616), (648, 506884), (672, 488781), (688, 477414), (756, 434472), (774, 424368), (842, 390096), (864, 380163), (903, 363744), (1008, 325854), (1032, 318276), (1134, 289648), (1161, 282912), (1204, 272808), (1263, 260064), (1296, 253442), (1376, 238707), (1512, 217236), (1548, 212184), (1684, 195048), (1806, 181872), (2016, 162927), (2064, 159138), (2268, 144824), (2322, 141456), (2408, 136404), (2526, 130032), (2592, 126721), (2709, 121248), (2947, 111456), (3024, 108618), (3096, 106092), (3368, 97524), (3483, 94304), (3612, 90936), (3789, 86688), (4128, 79569), (4536, 72412), (4644, 70728), (4816, 68202), (5052, 65016), (5418, 60624), (5894, 55728), (6048, 54309), (6192, 53046), (6736, 48762), (6966, 47152), (7224, 45468), (7578, 43344), (8127, 40416), (8841, 37152), (9072, 36206), (9288, 35364), (9632, 34101), (10104, 32508), (10836, 30312), (11367, 28896), (11788, 27864), (12384, 26523), (13472, 24381), (13932, 23576), (14448, 22734), (15156, 21672), (16254, 20208), (17682, 18576), (18103, 18144)]