261566338714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1459259}}^1$

素因数の和:1459422

約数の個数: 32

約数和(自身を含む): 425520216000

約数和(自身を除く): 163953877286

約数列:

[1, 2, 19, 38, 53, 89, 106, 178, 1007, 1691, 2014, 3382, 4717, 9434, 89623, 179246, 1459259, 2918518, 27725921, 55451842, 77340727, 129874051, 154681454, 259748102, 1469473813, 2467606969, 2938947626, 4935213938, 6883324703, 13766649406, 130783169357, 261566338714]

約数ペア:

[(1, 261566338714), (2, 130783169357), (19, 13766649406), (38, 6883324703), (53, 4935213938), (89, 2938947626), (106, 2467606969), (178, 1469473813), (1007, 259748102), (1691, 154681454), (2014, 129874051), (3382, 77340727), (4717, 55451842), (9434, 27725921), (89623, 2918518), (179246, 1459259)]