420062496

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{12757}}^1$

素因数の和:12791

約数の個数: 96

約数和(自身を含む): 1286006400

約数和(自身を除く): 865943904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1176, 1372, 1568, 2058, 2352, 2744, 4116, 4704, 5488, 8232, 10976, 12757, 16464, 25514, 32928, 38271, 51028, 76542, 89299, 102056, 153084, 178598, 204112, 267897, 306168, 357196, 408224, 535794, 612336, 625093, 714392, 1071588, 1224672, 1250186, 1428784, 1875279, 2143176, 2500372, 2857568, 3750558, 4286352, 4375651, 5000744, 7501116, 8572704, 8751302, 10001488, 13126953, 15002232, 17502604, 20002976, 26253906, 30004464, 35005208, 52507812, 60008928, 70010416, 105015624, 140020832, 210031248, 420062496]

約数ペア:

[(1, 420062496), (2, 210031248), (3, 140020832), (4, 105015624), (6, 70010416), (7, 60008928), (8, 52507812), (12, 35005208), (14, 30004464), (16, 26253906), (21, 20002976), (24, 17502604), (28, 15002232), (32, 13126953), (42, 10001488), (48, 8751302), (49, 8572704), (56, 7501116), (84, 5000744), (96, 4375651), (98, 4286352), (112, 3750558), (147, 2857568), (168, 2500372), (196, 2143176), (224, 1875279), (294, 1428784), (336, 1250186), (343, 1224672), (392, 1071588), (588, 714392), (672, 625093), (686, 612336), (784, 535794), (1029, 408224), (1176, 357196), (1372, 306168), (1568, 267897), (2058, 204112), (2352, 178598), (2744, 153084), (4116, 102056), (4704, 89299), (5488, 76542), (8232, 51028), (10976, 38271), (12757, 32928), (16464, 25514)]