538448548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2185

約数の個数: 72

約数和(自身を含む): 1132572672

約数和(自身を除く): 594124124

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 121, 124, 187, 242, 341, 374, 484, 527, 682, 748, 1054, 1364, 2057, 2108, 2111, 3751, 4114, 4222, 5797, 7502, 8228, 8444, 11594, 15004, 23188, 23221, 35887, 46442, 63767, 65441, 71774, 92884, 127534, 130882, 143548, 255068, 255431, 261764, 394757, 510862, 719851, 789514, 1021724, 1112497, 1439702, 1579028, 2224994, 2879404, 4342327, 4449988, 7918361, 8684654, 12237467, 15836722, 17369308, 24474934, 31673444, 48949868, 134612137, 269224274, 538448548]

約数ペア:

[(1, 538448548), (2, 269224274), (4, 134612137), (11, 48949868), (17, 31673444), (22, 24474934), (31, 17369308), (34, 15836722), (44, 12237467), (62, 8684654), (68, 7918361), (121, 4449988), (124, 4342327), (187, 2879404), (242, 2224994), (341, 1579028), (374, 1439702), (484, 1112497), (527, 1021724), (682, 789514), (748, 719851), (1054, 510862), (1364, 394757), (2057, 261764), (2108, 255431), (2111, 255068), (3751, 143548), (4114, 130882), (4222, 127534), (5797, 92884), (7502, 71774), (8228, 65441), (8444, 63767), (11594, 46442), (15004, 35887), (23188, 23221)]