654372

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 1740480

約数和(自身を除く): 1086108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 83, 108, 146, 166, 219, 249, 292, 332, 438, 498, 657, 747, 876, 996, 1314, 1494, 1971, 2241, 2628, 2988, 3942, 4482, 6059, 7884, 8964, 12118, 18177, 24236, 36354, 54531, 72708, 109062, 163593, 218124, 327186, 654372]

約数ペア:

[(1, 654372), (2, 327186), (3, 218124), (4, 163593), (6, 109062), (9, 72708), (12, 54531), (18, 36354), (27, 24236), (36, 18177), (54, 12118), (73, 8964), (83, 7884), (108, 6059), (146, 4482), (166, 3942), (219, 2988), (249, 2628), (292, 2241), (332, 1971), (438, 1494), (498, 1314), (657, 996), (747, 876)]