217338912

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{15401}}^1$

素因数の和:15431

約数の個数: 108

約数和(自身を含む): 719011566

約数和(自身を除く): 501672654

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 15401, 30802, 46203, 61604, 92406, 107807, 123208, 138609, 184812, 215614, 246416, 277218, 323421, 369624, 431228, 492832, 554436, 646842, 739248, 754649, 862456, 970263, 1108872, 1293684, 1478496, 1509298, 1724912, 1940526, 2217744, 2263947, 2587368, 3018596, 3449824, 3881052, 4435488, 4527894, 5174736, 6037192, 6791841, 7762104, 9055788, 10349472, 12074384, 13583682, 15524208, 18111576, 24148768, 27167364, 31048416, 36223152, 54334728, 72446304, 108669456, 217338912]

約数ペア:

[(1, 217338912), (2, 108669456), (3, 72446304), (4, 54334728), (6, 36223152), (7, 31048416), (8, 27167364), (9, 24148768), (12, 18111576), (14, 15524208), (16, 13583682), (18, 12074384), (21, 10349472), (24, 9055788), (28, 7762104), (32, 6791841), (36, 6037192), (42, 5174736), (48, 4527894), (49, 4435488), (56, 3881052), (63, 3449824), (72, 3018596), (84, 2587368), (96, 2263947), (98, 2217744), (112, 1940526), (126, 1724912), (144, 1509298), (147, 1478496), (168, 1293684), (196, 1108872), (224, 970263), (252, 862456), (288, 754649), (294, 739248), (336, 646842), (392, 554436), (441, 492832), (504, 431228), (588, 369624), (672, 323421), (784, 277218), (882, 246416), (1008, 215614), (1176, 184812), (1568, 138609), (1764, 123208), (2016, 107807), (2352, 92406), (3528, 61604), (4704, 46203), (7056, 30802), (14112, 15401)]