381947328

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2271

約数の個数: 168

約数和(自身を含む): 1280859008

約数和(自身を除く): 898911680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 192, 224, 252, 258, 288, 301, 336, 344, 387, 448, 504, 516, 576, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1344, 1376, 1548, 1806, 2016, 2064, 2203, 2408, 2709, 2752, 3096, 3612, 4032, 4128, 4406, 4816, 5418, 6192, 6609, 7224, 8256, 8812, 9632, 10836, 12384, 13218, 14448, 15421, 17624, 19264, 19827, 21672, 24768, 26436, 28896, 30842, 35248, 39654, 43344, 46263, 52872, 57792, 61684, 70496, 79308, 86688, 92526, 94729, 105744, 123368, 138789, 140992, 158616, 173376, 185052, 189458, 211488, 246736, 277578, 284187, 317232, 370104, 378916, 422976, 493472, 555156, 568374, 634464, 663103, 740208, 757832, 852561, 986944, 1110312, 1136748, 1268928, 1326206, 1480416, 1515664, 1705122, 1989309, 2220624, 2273496, 2652412, 2960832, 3031328, 3410244, 3978618, 4441248, 4546992, 5304824, 5967927, 6062656, 6820488, 7957236, 8882496, 9093984, 10609648, 11935854, 13640976, 15914472, 18187968, 21219296, 23871708, 27281952, 31828944, 42438592, 47743416, 54563904, 63657888, 95486832, 127315776, 190973664, 381947328]

約数ペア:

[(1, 381947328), (2, 190973664), (3, 127315776), (4, 95486832), (6, 63657888), (7, 54563904), (8, 47743416), (9, 42438592), (12, 31828944), (14, 27281952), (16, 23871708), (18, 21219296), (21, 18187968), (24, 15914472), (28, 13640976), (32, 11935854), (36, 10609648), (42, 9093984), (43, 8882496), (48, 7957236), (56, 6820488), (63, 6062656), (64, 5967927), (72, 5304824), (84, 4546992), (86, 4441248), (96, 3978618), (112, 3410244), (126, 3031328), (129, 2960832), (144, 2652412), (168, 2273496), (172, 2220624), (192, 1989309), (224, 1705122), (252, 1515664), (258, 1480416), (288, 1326206), (301, 1268928), (336, 1136748), (344, 1110312), (387, 986944), (448, 852561), (504, 757832), (516, 740208), (576, 663103), (602, 634464), (672, 568374), (688, 555156), (774, 493472), (903, 422976), (1008, 378916), (1032, 370104), (1204, 317232), (1344, 284187), (1376, 277578), (1548, 246736), (1806, 211488), (2016, 189458), (2064, 185052), (2203, 173376), (2408, 158616), (2709, 140992), (2752, 138789), (3096, 123368), (3612, 105744), (4032, 94729), (4128, 92526), (4406, 86688), (4816, 79308), (5418, 70496), (6192, 61684), (6609, 57792), (7224, 52872), (8256, 46263), (8812, 43344), (9632, 39654), (10836, 35248), (12384, 30842), (13218, 28896), (14448, 26436), (15421, 24768), (17624, 21672), (19264, 19827)]