428093784

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{37871}}^1$

素因数の和:38040

約数の個数: 48

約数和(自身を含む): 1166836320

約数和(自身を除く): 738742536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 37871, 75742, 113613, 151484, 227226, 302968, 340839, 454452, 681678, 908904, 1363356, 2726712, 5945747, 11891494, 17837241, 23782988, 35674482, 47565976, 53511723, 71348964, 107023446, 142697928, 214046892, 428093784]

約数ペア:

[(1, 428093784), (2, 214046892), (3, 142697928), (4, 107023446), (6, 71348964), (8, 53511723), (9, 47565976), (12, 35674482), (18, 23782988), (24, 17837241), (36, 11891494), (72, 5945747), (157, 2726712), (314, 1363356), (471, 908904), (628, 681678), (942, 454452), (1256, 340839), (1413, 302968), (1884, 227226), (2826, 151484), (3768, 113613), (5652, 75742), (11304, 37871)]