281365312

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1199

約数の個数: 56

約数和(自身を含む): 577169280

約数和(自身を除く): 295803968

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 89, 94, 178, 188, 356, 376, 712, 752, 1051, 1424, 1504, 2102, 2848, 3008, 4183, 4204, 5696, 8366, 8408, 16732, 16816, 33464, 33632, 49397, 66928, 67264, 93539, 98794, 133856, 187078, 197588, 267712, 374156, 395176, 748312, 790352, 1496624, 1580704, 2993248, 3161408, 4396333, 5986496, 8792666, 17585332, 35170664, 70341328, 140682656, 281365312]

約数ペア:

[(1, 281365312), (2, 140682656), (4, 70341328), (8, 35170664), (16, 17585332), (32, 8792666), (47, 5986496), (64, 4396333), (89, 3161408), (94, 2993248), (178, 1580704), (188, 1496624), (356, 790352), (376, 748312), (712, 395176), (752, 374156), (1051, 267712), (1424, 197588), (1504, 187078), (2102, 133856), (2848, 98794), (3008, 93539), (4183, 67264), (4204, 66928), (5696, 49397), (8366, 33632), (8408, 33464), (16732, 16816)]