222444712

素因数分解:

$2^3\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2971}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 487883520

約数和(自身を除く): 265438808

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 191, 196, 382, 392, 764, 1337, 1528, 2674, 2971, 5348, 5942, 9359, 10696, 11884, 18718, 20797, 23768, 37436, 41594, 74872, 83188, 145579, 166376, 291158, 567461, 582316, 1134922, 1164632, 2269844, 3972227, 4539688, 7944454, 15888908, 27805589, 31777816, 55611178, 111222356, 222444712]

約数ペア:

[(1, 222444712), (2, 111222356), (4, 55611178), (7, 31777816), (8, 27805589), (14, 15888908), (28, 7944454), (49, 4539688), (56, 3972227), (98, 2269844), (191, 1164632), (196, 1134922), (382, 582316), (392, 567461), (764, 291158), (1337, 166376), (1528, 145579), (2674, 83188), (2971, 74872), (5348, 41594), (5942, 37436), (9359, 23768), (10696, 20797), (11884, 18718)]