245909216

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64577}}^1$

素因数の和:64611

約数の個数: 48

約数和(自身を含む): 585851616

約数和(自身を除く): 339942400

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 64577, 129154, 258308, 452039, 516616, 904078, 1033232, 1097809, 1808156, 2066464, 2195618, 3616312, 4391236, 7232624, 7684663, 8782472, 14465248, 15369326, 17564944, 30738652, 35129888, 61477304, 122954608, 245909216]

約数ペア:

[(1, 245909216), (2, 122954608), (4, 61477304), (7, 35129888), (8, 30738652), (14, 17564944), (16, 15369326), (17, 14465248), (28, 8782472), (32, 7684663), (34, 7232624), (56, 4391236), (68, 3616312), (112, 2195618), (119, 2066464), (136, 1808156), (224, 1097809), (238, 1033232), (272, 904078), (476, 516616), (544, 452039), (952, 258308), (1904, 129154), (3808, 64577)]