489845904

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{443701}}^1$

素因数の和:443735

約数の個数: 40

約数和(自身を含む): 1320457152

約数和(自身を除く): 830611248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 443701, 887402, 1331103, 1774804, 2662206, 3549608, 5324412, 7099216, 10205123, 10648824, 20410246, 21297648, 30615369, 40820492, 61230738, 81640984, 122461476, 163281968, 244922952, 489845904]

約数ペア:

[(1, 489845904), (2, 244922952), (3, 163281968), (4, 122461476), (6, 81640984), (8, 61230738), (12, 40820492), (16, 30615369), (23, 21297648), (24, 20410246), (46, 10648824), (48, 10205123), (69, 7099216), (92, 5324412), (138, 3549608), (184, 2662206), (276, 1774804), (368, 1331103), (552, 887402), (1104, 443701)]