221906496

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 168

約数和(自身を含む): 692627520

約数和(自身を除く): 470721024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 103, 112, 147, 168, 192, 196, 206, 224, 229, 294, 309, 336, 392, 412, 448, 458, 588, 618, 672, 687, 721, 784, 824, 916, 1176, 1236, 1344, 1374, 1442, 1568, 1603, 1648, 1832, 2163, 2352, 2472, 2748, 2884, 3136, 3206, 3296, 3664, 4326, 4704, 4809, 4944, 5047, 5496, 5768, 6412, 6592, 7328, 8652, 9408, 9618, 9888, 10094, 10992, 11221, 11536, 12824, 14656, 15141, 17304, 19236, 19776, 20188, 21984, 22442, 23072, 23587, 25648, 30282, 33663, 34608, 38472, 40376, 43968, 44884, 46144, 47174, 51296, 60564, 67326, 69216, 70761, 76944, 80752, 89768, 94348, 102592, 121128, 134652, 138432, 141522, 153888, 161504, 165109, 179536, 188696, 242256, 269304, 283044, 307776, 323008, 330218, 359072, 377392, 484512, 495327, 538608, 566088, 660436, 718144, 754784, 969024, 990654, 1077216, 1132176, 1155763, 1320872, 1509568, 1981308, 2154432, 2264352, 2311526, 2641744, 3467289, 3962616, 4528704, 4623052, 5283488, 6934578, 7925232, 9246104, 10566976, 13869156, 15850464, 18492208, 27738312, 31700928, 36984416, 55476624, 73968832, 110953248, 221906496]

約数ペア:

[(1, 221906496), (2, 110953248), (3, 73968832), (4, 55476624), (6, 36984416), (7, 31700928), (8, 27738312), (12, 18492208), (14, 15850464), (16, 13869156), (21, 10566976), (24, 9246104), (28, 7925232), (32, 6934578), (42, 5283488), (48, 4623052), (49, 4528704), (56, 3962616), (64, 3467289), (84, 2641744), (96, 2311526), (98, 2264352), (103, 2154432), (112, 1981308), (147, 1509568), (168, 1320872), (192, 1155763), (196, 1132176), (206, 1077216), (224, 990654), (229, 969024), (294, 754784), (309, 718144), (336, 660436), (392, 566088), (412, 538608), (448, 495327), (458, 484512), (588, 377392), (618, 359072), (672, 330218), (687, 323008), (721, 307776), (784, 283044), (824, 269304), (916, 242256), (1176, 188696), (1236, 179536), (1344, 165109), (1374, 161504), (1442, 153888), (1568, 141522), (1603, 138432), (1648, 134652), (1832, 121128), (2163, 102592), (2352, 94348), (2472, 89768), (2748, 80752), (2884, 76944), (3136, 70761), (3206, 69216), (3296, 67326), (3664, 60564), (4326, 51296), (4704, 47174), (4809, 46144), (4944, 44884), (5047, 43968), (5496, 40376), (5768, 38472), (6412, 34608), (6592, 33663), (7328, 30282), (8652, 25648), (9408, 23587), (9618, 23072), (9888, 22442), (10094, 21984), (10992, 20188), (11221, 19776), (11536, 19236), (12824, 17304), (14656, 15141)]