1661976

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 4619160

約数和(自身を除く): 2957184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 563, 738, 984, 1126, 1476, 1689, 2252, 2952, 3378, 4504, 5067, 6756, 10134, 13512, 20268, 23083, 40536, 46166, 69249, 92332, 138498, 184664, 207747, 276996, 415494, 553992, 830988, 1661976]

約数ペア:

[(1, 1661976), (2, 830988), (3, 553992), (4, 415494), (6, 276996), (8, 207747), (9, 184664), (12, 138498), (18, 92332), (24, 69249), (36, 46166), (41, 40536), (72, 23083), (82, 20268), (123, 13512), (164, 10134), (246, 6756), (328, 5067), (369, 4504), (492, 3378), (563, 2952), (738, 2252), (984, 1689), (1126, 1476)]