1317233408

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{26119}}^1$

素因数の和:26332

約数の個数: 36

約数和(自身を含む): 2642769360

約数和(自身を除く): 1325535952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 788, 1576, 3152, 6304, 12608, 25216, 26119, 50432, 52238, 104476, 208952, 417904, 835808, 1671616, 3343232, 5145443, 6686464, 10290886, 20581772, 41163544, 82327088, 164654176, 329308352, 658616704, 1317233408]

約数ペア:

[(1, 1317233408), (2, 658616704), (4, 329308352), (8, 164654176), (16, 82327088), (32, 41163544), (64, 20581772), (128, 10290886), (197, 6686464), (256, 5145443), (394, 3343232), (788, 1671616), (1576, 835808), (3152, 417904), (6304, 208952), (12608, 104476), (25216, 52238), (26119, 50432)]