394190496

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{9311}}^1$

素因数の和:9344

約数の個数: 144

約数和(自身を含む): 1337575680

約数和(自身を除く): 943385184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 9311, 10584, 14112, 18622, 21168, 27933, 37244, 42336, 55866, 65177, 74488, 83799, 111732, 130354, 148976, 167598, 195531, 223464, 251397, 260708, 297952, 335196, 391062, 446928, 456239, 502794, 521416, 586593, 670392, 782124, 893856, 912478, 1005588, 1042832, 1173186, 1340784, 1368717, 1564248, 1759779, 1824956, 2011176, 2085664, 2346372, 2681568, 2737434, 3128496, 3519558, 3649912, 4022352, 4106151, 4692744, 5474868, 6256992, 7039116, 7299824, 8044704, 8212302, 9385488, 10949736, 12318453, 14078232, 14599648, 16424604, 18770976, 21899472, 24636906, 28156464, 32849208, 43798944, 49273812, 56312928, 65698416, 98547624, 131396832, 197095248, 394190496]

約数ペア:

[(1, 394190496), (2, 197095248), (3, 131396832), (4, 98547624), (6, 65698416), (7, 56312928), (8, 49273812), (9, 43798944), (12, 32849208), (14, 28156464), (16, 24636906), (18, 21899472), (21, 18770976), (24, 16424604), (27, 14599648), (28, 14078232), (32, 12318453), (36, 10949736), (42, 9385488), (48, 8212302), (49, 8044704), (54, 7299824), (56, 7039116), (63, 6256992), (72, 5474868), (84, 4692744), (96, 4106151), (98, 4022352), (108, 3649912), (112, 3519558), (126, 3128496), (144, 2737434), (147, 2681568), (168, 2346372), (189, 2085664), (196, 2011176), (216, 1824956), (224, 1759779), (252, 1564248), (288, 1368717), (294, 1340784), (336, 1173186), (378, 1042832), (392, 1005588), (432, 912478), (441, 893856), (504, 782124), (588, 670392), (672, 586593), (756, 521416), (784, 502794), (864, 456239), (882, 446928), (1008, 391062), (1176, 335196), (1323, 297952), (1512, 260708), (1568, 251397), (1764, 223464), (2016, 195531), (2352, 167598), (2646, 148976), (3024, 130354), (3528, 111732), (4704, 83799), (5292, 74488), (6048, 65177), (7056, 55866), (9311, 42336), (10584, 37244), (14112, 27933), (18622, 21168)]