315025408

素因数分解:

$2^{11}\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 633955140

約数和(自身を除く): 318929732

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 512, 772, 797, 1024, 1544, 1594, 2048, 3088, 3188, 6176, 6376, 12352, 12752, 24704, 25504, 49408, 51008, 98816, 102016, 153821, 197632, 204032, 307642, 395264, 408064, 615284, 816128, 1230568, 1632256, 2461136, 4922272, 9844544, 19689088, 39378176, 78756352, 157512704, 315025408]

約数ペア:

[(1, 315025408), (2, 157512704), (4, 78756352), (8, 39378176), (16, 19689088), (32, 9844544), (64, 4922272), (128, 2461136), (193, 1632256), (256, 1230568), (386, 816128), (512, 615284), (772, 408064), (797, 395264), (1024, 307642), (1544, 204032), (1594, 197632), (2048, 153821), (3088, 102016), (3188, 98816), (6176, 51008), (6376, 49408), (12352, 25504), (12752, 24704)]