490785232

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{13003}}^1$

素因数の和:13355

約数の個数: 40

約数和(自身を含む): 1090047296

約数和(自身を除く): 599262064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1348, 2359, 2696, 4718, 5392, 9436, 13003, 18872, 26006, 37744, 52012, 91021, 104024, 182042, 208048, 364084, 728168, 1456336, 4382011, 8764022, 17528044, 30674077, 35056088, 61348154, 70112176, 122696308, 245392616, 490785232]

約数ペア:

[(1, 490785232), (2, 245392616), (4, 122696308), (7, 70112176), (8, 61348154), (14, 35056088), (16, 30674077), (28, 17528044), (56, 8764022), (112, 4382011), (337, 1456336), (674, 728168), (1348, 364084), (2359, 208048), (2696, 182042), (4718, 104024), (5392, 91021), (9436, 52012), (13003, 37744), (18872, 26006)]