261202652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 513945600

約数和(自身を除く): 252742948

約数列:

[1, 2, 4, 19, 29, 31, 38, 58, 62, 76, 116, 124, 551, 589, 899, 1102, 1178, 1798, 2204, 2356, 3596, 3823, 7646, 15292, 17081, 34162, 68324, 72637, 110867, 118513, 145274, 221734, 237026, 290548, 443468, 474052, 2106473, 2251747, 3436877, 4212946, 4503494, 6873754, 8425892, 9006988, 13747508, 65300663, 130601326, 261202652]

約数ペア:

[(1, 261202652), (2, 130601326), (4, 65300663), (19, 13747508), (29, 9006988), (31, 8425892), (38, 6873754), (58, 4503494), (62, 4212946), (76, 3436877), (116, 2251747), (124, 2106473), (551, 474052), (589, 443468), (899, 290548), (1102, 237026), (1178, 221734), (1798, 145274), (2204, 118513), (2356, 110867), (3596, 72637), (3823, 68324), (7646, 34162), (15292, 17081)]