489767536

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{1583}}^1$

素因数の和:1969

約数の個数: 40

約数和(自身を含む): 968134464

約数和(自身を除く): 478366928

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 317, 488, 634, 976, 1268, 1583, 2536, 3166, 5072, 6332, 12664, 19337, 25328, 38674, 77348, 96563, 154696, 193126, 309392, 386252, 501811, 772504, 1003622, 1545008, 2007244, 4014488, 8028976, 30610471, 61220942, 122441884, 244883768, 489767536]

約数ペア:

[(1, 489767536), (2, 244883768), (4, 122441884), (8, 61220942), (16, 30610471), (61, 8028976), (122, 4014488), (244, 2007244), (317, 1545008), (488, 1003622), (634, 772504), (976, 501811), (1268, 386252), (1583, 309392), (2536, 193126), (3166, 154696), (5072, 96563), (6332, 77348), (12664, 38674), (19337, 25328)]