307019104

素因数分解:

$2^5\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2028

約数の個数: 72

約数和(自身を含む): 710328528

約数和(自身を除く): 403309424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 103, 112, 196, 206, 224, 392, 412, 721, 784, 824, 1442, 1568, 1648, 1901, 2884, 3296, 3802, 5047, 5768, 7604, 10094, 11536, 13307, 15208, 20188, 23072, 26614, 30416, 40376, 53228, 60832, 80752, 93149, 106456, 161504, 186298, 195803, 212912, 372596, 391606, 425824, 745192, 783212, 1370621, 1490384, 1566424, 2741242, 2980768, 3132848, 5482484, 6265696, 9594347, 10964968, 19188694, 21929936, 38377388, 43859872, 76754776, 153509552, 307019104]

約数ペア:

[(1, 307019104), (2, 153509552), (4, 76754776), (7, 43859872), (8, 38377388), (14, 21929936), (16, 19188694), (28, 10964968), (32, 9594347), (49, 6265696), (56, 5482484), (98, 3132848), (103, 2980768), (112, 2741242), (196, 1566424), (206, 1490384), (224, 1370621), (392, 783212), (412, 745192), (721, 425824), (784, 391606), (824, 372596), (1442, 212912), (1568, 195803), (1648, 186298), (1901, 161504), (2884, 106456), (3296, 93149), (3802, 80752), (5047, 60832), (5768, 53228), (7604, 40376), (10094, 30416), (11536, 26614), (13307, 23072), (15208, 20188)]