311281928

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{1429}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 593650200

約数和(自身を除く): 282368272

約数列:

[1, 2, 4, 8, 73, 146, 292, 373, 584, 746, 1429, 1492, 2858, 2984, 5716, 11432, 27229, 54458, 104317, 108916, 208634, 217832, 417268, 533017, 834536, 1066034, 2132068, 4264136, 38910241, 77820482, 155640964, 311281928]

約数ペア:

[(1, 311281928), (2, 155640964), (4, 77820482), (8, 38910241), (73, 4264136), (146, 2132068), (292, 1066034), (373, 834536), (584, 533017), (746, 417268), (1429, 217832), (1492, 208634), (2858, 108916), (2984, 104317), (5716, 54458), (11432, 27229)]