213922464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{318337}}^1$

素因数の和:318357

約数の個数: 48

約数和(自身を含む): 641769408

約数和(自身を除く): 427846944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 318337, 636674, 955011, 1273348, 1910022, 2228359, 2546696, 3820044, 4456718, 5093392, 6685077, 7640088, 8913436, 10186784, 13370154, 15280176, 17826872, 26740308, 30560352, 35653744, 53480616, 71307488, 106961232, 213922464]

約数ペア:

[(1, 213922464), (2, 106961232), (3, 71307488), (4, 53480616), (6, 35653744), (7, 30560352), (8, 26740308), (12, 17826872), (14, 15280176), (16, 13370154), (21, 10186784), (24, 8913436), (28, 7640088), (32, 6685077), (42, 5093392), (48, 4456718), (56, 3820044), (84, 2546696), (96, 2228359), (112, 1910022), (168, 1273348), (224, 955011), (336, 636674), (672, 318337)]