280160944

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{8839}}^1$

素因数の和:9137

約数の個数: 40

約数和(自身を含む): 622618880

約数和(自身を除く): 342457936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1981, 2264, 3962, 4528, 7924, 8839, 15848, 17678, 31696, 35356, 61873, 70712, 123746, 141424, 247492, 494984, 989968, 2501437, 5002874, 10005748, 17510059, 20011496, 35020118, 40022992, 70040236, 140080472, 280160944]

約数ペア:

[(1, 280160944), (2, 140080472), (4, 70040236), (7, 40022992), (8, 35020118), (14, 20011496), (16, 17510059), (28, 10005748), (56, 5002874), (112, 2501437), (283, 989968), (566, 494984), (1132, 247492), (1981, 141424), (2264, 123746), (3962, 70712), (4528, 61873), (7924, 35356), (8839, 31696), (15848, 17678)]