320499192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1027241}}^1$

素因数の和:1027263

約数の個数: 32

約数和(自身を含む): 862883280

約数和(自身を除く): 542384088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1027241, 2054482, 3081723, 4108964, 6163446, 8217928, 12326892, 13354133, 24653784, 26708266, 40062399, 53416532, 80124798, 106833064, 160249596, 320499192]

約数ペア:

[(1, 320499192), (2, 160249596), (3, 106833064), (4, 80124798), (6, 53416532), (8, 40062399), (12, 26708266), (13, 24653784), (24, 13354133), (26, 12326892), (39, 8217928), (52, 6163446), (78, 4108964), (104, 3081723), (156, 2054482), (312, 1027241)]