2747161984

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 6467028480

約数和(自身を除く): 3719866496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 113, 128, 172, 224, 226, 301, 344, 448, 452, 602, 631, 688, 791, 896, 904, 1204, 1262, 1376, 1582, 1808, 2408, 2524, 2752, 3164, 3616, 4417, 4816, 4859, 5048, 5504, 6328, 7232, 8834, 9632, 9718, 10096, 12656, 14464, 17668, 19264, 19436, 20192, 25312, 27133, 34013, 35336, 38528, 38872, 40384, 50624, 54266, 68026, 70672, 71303, 77744, 80768, 101248, 108532, 136052, 141344, 142606, 155488, 189931, 217064, 272104, 282688, 285212, 310976, 379862, 434128, 499121, 544208, 565376, 570424, 621952, 759724, 868256, 998242, 1088416, 1140848, 1519448, 1736512, 1996484, 2176832, 2281696, 3038896, 3066029, 3473024, 3992968, 4353664, 4563392, 6077792, 6132058, 7985936, 9126784, 12155584, 12264116, 15971872, 21462203, 24311168, 24528232, 31943744, 42924406, 49056464, 63887488, 85848812, 98112928, 171697624, 196225856, 343395248, 392451712, 686790496, 1373580992, 2747161984]

約数ペア:

[(1, 2747161984), (2, 1373580992), (4, 686790496), (7, 392451712), (8, 343395248), (14, 196225856), (16, 171697624), (28, 98112928), (32, 85848812), (43, 63887488), (56, 49056464), (64, 42924406), (86, 31943744), (112, 24528232), (113, 24311168), (128, 21462203), (172, 15971872), (224, 12264116), (226, 12155584), (301, 9126784), (344, 7985936), (448, 6132058), (452, 6077792), (602, 4563392), (631, 4353664), (688, 3992968), (791, 3473024), (896, 3066029), (904, 3038896), (1204, 2281696), (1262, 2176832), (1376, 1996484), (1582, 1736512), (1808, 1519448), (2408, 1140848), (2524, 1088416), (2752, 998242), (3164, 868256), (3616, 759724), (4417, 621952), (4816, 570424), (4859, 565376), (5048, 544208), (5504, 499121), (6328, 434128), (7232, 379862), (8834, 310976), (9632, 285212), (9718, 282688), (10096, 272104), (12656, 217064), (14464, 189931), (17668, 155488), (19264, 142606), (19436, 141344), (20192, 136052), (25312, 108532), (27133, 101248), (34013, 80768), (35336, 77744), (38528, 71303), (38872, 70672), (40384, 68026), (50624, 54266)]