268498755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1423}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 533145600

約数和(自身を除く): 264646845

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 599, 1423, 1797, 2995, 4193, 4269, 5391, 7115, 8985, 9961, 12579, 12807, 20965, 21345, 26955, 29883, 37737, 49805, 62895, 64035, 89649, 149415, 188685, 448245, 852377, 2557131, 4261885, 5966639, 7671393, 12785655, 17899917, 29833195, 38356965, 53699751, 89499585, 268498755]

約数ペア:

[(1, 268498755), (3, 89499585), (5, 53699751), (7, 38356965), (9, 29833195), (15, 17899917), (21, 12785655), (35, 7671393), (45, 5966639), (63, 4261885), (105, 2557131), (315, 852377), (599, 448245), (1423, 188685), (1797, 149415), (2995, 89649), (4193, 64035), (4269, 62895), (5391, 49805), (7115, 37737), (8985, 29883), (9961, 26955), (12579, 21345), (12807, 20965)]