440376894

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{997}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 975229632

約数和(自身を除く): 534852738

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 463, 477, 926, 954, 997, 1389, 1994, 2778, 2991, 4167, 5982, 8334, 8973, 17946, 24539, 49078, 52841, 73617, 105682, 147234, 158523, 220851, 317046, 441702, 461611, 475569, 923222, 951138, 1384833, 2769666, 4154499, 8308998, 24465383, 48930766, 73396149, 146792298, 220188447, 440376894]

約数ペア:

[(1, 440376894), (2, 220188447), (3, 146792298), (6, 73396149), (9, 48930766), (18, 24465383), (53, 8308998), (106, 4154499), (159, 2769666), (318, 1384833), (463, 951138), (477, 923222), (926, 475569), (954, 461611), (997, 441702), (1389, 317046), (1994, 220851), (2778, 158523), (2991, 147234), (4167, 105682), (5982, 73617), (8334, 52841), (8973, 49078), (17946, 24539)]