396171808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{2161}}^1$

素因数の和:2525

約数の個数: 48

約数和(自身を含む): 828677304

約数和(自身を除く): 432505496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 337, 544, 674, 1348, 2161, 2696, 4322, 5392, 5729, 8644, 10784, 11458, 17288, 22916, 34576, 36737, 45832, 69152, 73474, 91664, 146948, 183328, 293896, 587792, 728257, 1175584, 1456514, 2913028, 5826056, 11652112, 12380369, 23304224, 24760738, 49521476, 99042952, 198085904, 396171808]

約数ペア:

[(1, 396171808), (2, 198085904), (4, 99042952), (8, 49521476), (16, 24760738), (17, 23304224), (32, 12380369), (34, 11652112), (68, 5826056), (136, 2913028), (272, 1456514), (337, 1175584), (544, 728257), (674, 587792), (1348, 293896), (2161, 183328), (2696, 146948), (4322, 91664), (5392, 73474), (5729, 69152), (8644, 45832), (10784, 36737), (11458, 34576), (17288, 22916)]